83234960

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1997}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 193989816

約数和(自身を除く): 110754856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 1997, 2084, 2605, 3994, 4168, 5210, 7988, 8336, 9985, 10420, 15976, 19970, 20840, 31952, 39940, 41680, 79880, 159760, 1040437, 2080874, 4161748, 5202185, 8323496, 10404370, 16646992, 20808740, 41617480, 83234960]

約数ペア:

[(1, 83234960), (2, 41617480), (4, 20808740), (5, 16646992), (8, 10404370), (10, 8323496), (16, 5202185), (20, 4161748), (40, 2080874), (80, 1040437), (521, 159760), (1042, 79880), (1997, 41680), (2084, 39940), (2605, 31952), (3994, 20840), (4168, 19970), (5210, 15976), (7988, 10420), (8336, 9985)]