376305680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 897692544

約数和(自身を除く): 521386864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 97, 142, 194, 284, 355, 388, 485, 568, 683, 710, 776, 970, 1136, 1366, 1420, 1552, 1940, 2732, 2840, 3415, 3880, 5464, 5680, 6830, 6887, 7760, 10928, 13660, 13774, 27320, 27548, 34435, 48493, 54640, 55096, 66251, 68870, 96986, 110192, 132502, 137740, 193972, 242465, 265004, 275480, 331255, 387944, 484930, 530008, 550960, 662510, 775888, 969860, 1060016, 1325020, 1939720, 2650040, 3879440, 4703821, 5300080, 9407642, 18815284, 23519105, 37630568, 47038210, 75261136, 94076420, 188152840, 376305680]

約数ペア:

[(1, 376305680), (2, 188152840), (4, 94076420), (5, 75261136), (8, 47038210), (10, 37630568), (16, 23519105), (20, 18815284), (40, 9407642), (71, 5300080), (80, 4703821), (97, 3879440), (142, 2650040), (194, 1939720), (284, 1325020), (355, 1060016), (388, 969860), (485, 775888), (568, 662510), (683, 550960), (710, 530008), (776, 484930), (970, 387944), (1136, 331255), (1366, 275480), (1420, 265004), (1552, 242465), (1940, 193972), (2732, 137740), (2840, 132502), (3415, 110192), (3880, 96986), (5464, 68870), (5680, 66251), (6830, 55096), (6887, 54640), (7760, 48493), (10928, 34435), (13660, 27548), (13774, 27320)]