4313367920

素因数分解:

$2^4\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{11069}}^1$

素因数の和:15953

約数の個数: 40

約数和(自身を含む): 10031545440

約数和(自身を除く): 5718177520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4871, 9742, 11069, 19484, 22138, 24355, 38968, 44276, 48710, 55345, 77936, 88552, 97420, 110690, 177104, 194840, 221380, 389680, 442760, 885520, 53917099, 107834198, 215668396, 269585495, 431336792, 539170990, 862673584, 1078341980, 2156683960, 4313367920]

約数ペア:

[(1, 4313367920), (2, 2156683960), (4, 1078341980), (5, 862673584), (8, 539170990), (10, 431336792), (16, 269585495), (20, 215668396), (40, 107834198), (80, 53917099), (4871, 885520), (9742, 442760), (11069, 389680), (19484, 221380), (22138, 194840), (24355, 177104), (38968, 110690), (44276, 97420), (48710, 88552), (55345, 77936)]