8574039520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 21508042752

約数和(自身を除く): 12934003232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 97, 124, 142, 155, 160, 194, 248, 251, 284, 310, 355, 388, 485, 496, 502, 568, 620, 710, 776, 970, 992, 1004, 1136, 1240, 1255, 1420, 1552, 1940, 2008, 2201, 2272, 2480, 2510, 2840, 3007, 3104, 3880, 4016, 4402, 4960, 5020, 5680, 6014, 6887, 7760, 7781, 8032, 8804, 10040, 11005, 11360, 12028, 13774, 15035, 15520, 15562, 17608, 17821, 20080, 22010, 24056, 24347, 27548, 30070, 31124, 34435, 35216, 35642, 38905, 40160, 44020, 48112, 48694, 55096, 60140, 62248, 68870, 70432, 71284, 77810, 88040, 89105, 96224, 97388, 110192, 120280, 121735, 124496, 137740, 142568, 155620, 176080, 178210, 194776, 213497, 220384, 240560, 243470, 248992, 275480, 285136, 311240, 352160, 356420, 389552, 426994, 481120, 486940, 550960, 552451, 570272, 622480, 712840, 754757, 779104, 853988, 973880, 1067485, 1101920, 1104902, 1244960, 1425680, 1509514, 1707976, 1728637, 1947760, 2134970, 2209804, 2762255, 2851360, 3019028, 3415952, 3457274, 3773785, 3895520, 4269940, 4419608, 5524510, 6038056, 6831904, 6914548, 7547570, 8539880, 8643185, 8839216, 11049020, 12076112, 13829096, 15095140, 17079760, 17286370, 17678432, 22098040, 24152224, 27658192, 30190280, 34159520, 34572740, 44196080, 53587747, 55316384, 60380560, 69145480, 88392160, 107175494, 120761120, 138290960, 214350988, 267938735, 276581920, 428701976, 535877470, 857403952, 1071754940, 1714807904, 2143509880, 4287019760, 8574039520]

約数ペア:

[(1, 8574039520), (2, 4287019760), (4, 2143509880), (5, 1714807904), (8, 1071754940), (10, 857403952), (16, 535877470), (20, 428701976), (31, 276581920), (32, 267938735), (40, 214350988), (62, 138290960), (71, 120761120), (80, 107175494), (97, 88392160), (124, 69145480), (142, 60380560), (155, 55316384), (160, 53587747), (194, 44196080), (248, 34572740), (251, 34159520), (284, 30190280), (310, 27658192), (355, 24152224), (388, 22098040), (485, 17678432), (496, 17286370), (502, 17079760), (568, 15095140), (620, 13829096), (710, 12076112), (776, 11049020), (970, 8839216), (992, 8643185), (1004, 8539880), (1136, 7547570), (1240, 6914548), (1255, 6831904), (1420, 6038056), (1552, 5524510), (1940, 4419608), (2008, 4269940), (2201, 3895520), (2272, 3773785), (2480, 3457274), (2510, 3415952), (2840, 3019028), (3007, 2851360), (3104, 2762255), (3880, 2209804), (4016, 2134970), (4402, 1947760), (4960, 1728637), (5020, 1707976), (5680, 1509514), (6014, 1425680), (6887, 1244960), (7760, 1104902), (7781, 1101920), (8032, 1067485), (8804, 973880), (10040, 853988), (11005, 779104), (11360, 754757), (12028, 712840), (13774, 622480), (15035, 570272), (15520, 552451), (15562, 550960), (17608, 486940), (17821, 481120), (20080, 426994), (22010, 389552), (24056, 356420), (24347, 352160), (27548, 311240), (30070, 285136), (31124, 275480), (34435, 248992), (35216, 243470), (35642, 240560), (38905, 220384), (40160, 213497), (44020, 194776), (48112, 178210), (48694, 176080), (55096, 155620), (60140, 142568), (62248, 137740), (68870, 124496), (70432, 121735), (71284, 120280), (77810, 110192), (88040, 97388), (89105, 96224)]