39657480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3518

約数の個数: 64

約数和(自身を含む): 120234240

約数和(自身を除く): 80576760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3407, 3880, 5820, 6814, 10221, 11640, 13628, 17035, 20442, 27256, 34070, 40884, 51105, 68140, 81768, 102210, 136280, 204420, 330479, 408840, 660958, 991437, 1321916, 1652395, 1982874, 2643832, 3304790, 3965748, 4957185, 6609580, 7931496, 9914370, 13219160, 19828740, 39657480]

約数ペア:

[(1, 39657480), (2, 19828740), (3, 13219160), (4, 9914370), (5, 7931496), (6, 6609580), (8, 4957185), (10, 3965748), (12, 3304790), (15, 2643832), (20, 1982874), (24, 1652395), (30, 1321916), (40, 991437), (60, 660958), (97, 408840), (120, 330479), (194, 204420), (291, 136280), (388, 102210), (485, 81768), (582, 68140), (776, 51105), (970, 40884), (1164, 34070), (1455, 27256), (1940, 20442), (2328, 17035), (2910, 13628), (3407, 11640), (3880, 10221), (5820, 6814)]