65855120

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3533}}^1$

素因数の和:3779

約数の個数: 40

約数和(自身を含む): 153813816

約数和(自身を除く): 87958696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3533, 3728, 4660, 7066, 9320, 14132, 17665, 18640, 28264, 35330, 56528, 70660, 141320, 282640, 823189, 1646378, 3292756, 4115945, 6585512, 8231890, 13171024, 16463780, 32927560, 65855120]

約数ペア:

[(1, 65855120), (2, 32927560), (4, 16463780), (5, 13171024), (8, 8231890), (10, 6585512), (16, 4115945), (20, 3292756), (40, 1646378), (80, 823189), (233, 282640), (466, 141320), (932, 70660), (1165, 56528), (1864, 35330), (2330, 28264), (3533, 18640), (3728, 17665), (4660, 14132), (7066, 9320)]