85469920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10079}}^1$

素因数の和:10147

約数の個数: 48

約数和(自身を含む): 205752960

約数和(自身を除く): 120283040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 10079, 20158, 40316, 50395, 80632, 100790, 161264, 201580, 322528, 403160, 534187, 806320, 1068374, 1612640, 2136748, 2670935, 4273496, 5341870, 8546992, 10683740, 17093984, 21367480, 42734960, 85469920]

約数ペア:

[(1, 85469920), (2, 42734960), (4, 21367480), (5, 17093984), (8, 10683740), (10, 8546992), (16, 5341870), (20, 4273496), (32, 2670935), (40, 2136748), (53, 1612640), (80, 1068374), (106, 806320), (160, 534187), (212, 403160), (265, 322528), (424, 201580), (530, 161264), (848, 100790), (1060, 80632), (1696, 50395), (2120, 40316), (4240, 20158), (8480, 10079)]