63326320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11149}}^1$

素因数の和:11233

約数の個数: 40

約数和(自身を含む): 149320800

約数和(自身を除く): 85994480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 11149, 22298, 44596, 55745, 89192, 111490, 178384, 222980, 445960, 791579, 891920, 1583158, 3166316, 3957895, 6332632, 7915790, 12665264, 15831580, 31663160, 63326320]

約数ペア:

[(1, 63326320), (2, 31663160), (4, 15831580), (5, 12665264), (8, 7915790), (10, 6332632), (16, 3957895), (20, 3166316), (40, 1583158), (71, 891920), (80, 791579), (142, 445960), (284, 222980), (355, 178384), (568, 111490), (710, 89192), (1136, 55745), (1420, 44596), (2840, 22298), (5680, 11149)]