4450360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 10725120

約数和(自身を除く): 6274760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 97, 124, 148, 155, 185, 194, 248, 296, 310, 370, 388, 485, 620, 740, 776, 970, 1147, 1240, 1480, 1940, 2294, 3007, 3589, 3880, 4588, 5735, 6014, 7178, 9176, 11470, 12028, 14356, 15035, 17945, 22940, 24056, 28712, 30070, 35890, 45880, 60140, 71780, 111259, 120280, 143560, 222518, 445036, 556295, 890072, 1112590, 2225180, 4450360]

約数ペア:

[(1, 4450360), (2, 2225180), (4, 1112590), (5, 890072), (8, 556295), (10, 445036), (20, 222518), (31, 143560), (37, 120280), (40, 111259), (62, 71780), (74, 60140), (97, 45880), (124, 35890), (148, 30070), (155, 28712), (185, 24056), (194, 22940), (248, 17945), (296, 15035), (310, 14356), (370, 12028), (388, 11470), (485, 9176), (620, 7178), (740, 6014), (776, 5735), (970, 4588), (1147, 3880), (1240, 3589), (1480, 3007), (1940, 2294)]