10664695880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4370777}}^1$

素因数の和:4370849

約数の個数: 32

約数和(自身を含む): 24388941240

約数和(自身を除く): 13724245360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4370777, 8741554, 17483108, 21853885, 34966216, 43707770, 87415540, 174831080, 266617397, 533234794, 1066469588, 1333086985, 2132939176, 2666173970, 5332347940, 10664695880]

約数ペア:

[(1, 10664695880), (2, 5332347940), (4, 2666173970), (5, 2132939176), (8, 1333086985), (10, 1066469588), (20, 533234794), (40, 266617397), (61, 174831080), (122, 87415540), (244, 43707770), (305, 34966216), (488, 21853885), (610, 17483108), (1220, 8741554), (2440, 4370777)]