259778840

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{6287}}^1$

素因数の和:7331

約数の個数: 32

約数和(自身を含む): 585161280

約数和(自身を除く): 325382440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 2066, 4132, 5165, 6287, 8264, 10330, 12574, 20660, 25148, 31435, 41320, 50296, 62870, 125740, 251480, 6494471, 12988942, 25977884, 32472355, 51955768, 64944710, 129889420, 259778840]

約数ペア:

[(1, 259778840), (2, 129889420), (4, 64944710), (5, 51955768), (8, 32472355), (10, 25977884), (20, 12988942), (40, 6494471), (1033, 251480), (2066, 125740), (4132, 62870), (5165, 50296), (6287, 41320), (8264, 31435), (10330, 25148), (12574, 20660)]