10872640

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 26362152

約数和(自身を除く): 15489512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 557, 610, 976, 1114, 1220, 1952, 2228, 2440, 2785, 3904, 4456, 4880, 5570, 8912, 9760, 11140, 17824, 19520, 22280, 33977, 35648, 44560, 67954, 89120, 135908, 169885, 178240, 271816, 339770, 543632, 679540, 1087264, 1359080, 2174528, 2718160, 5436320, 10872640]

約数ペア:

[(1, 10872640), (2, 5436320), (4, 2718160), (5, 2174528), (8, 1359080), (10, 1087264), (16, 679540), (20, 543632), (32, 339770), (40, 271816), (61, 178240), (64, 169885), (80, 135908), (122, 89120), (160, 67954), (244, 44560), (305, 35648), (320, 33977), (488, 22280), (557, 19520), (610, 17824), (976, 11140), (1114, 9760), (1220, 8912), (1952, 5570), (2228, 4880), (2440, 4456), (2785, 3904)]