10737640

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 24262560

約数和(自身を除く): 13524920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 811, 1324, 1622, 1655, 2648, 3244, 3310, 4055, 6488, 6620, 8110, 13240, 16220, 32440, 268441, 536882, 1073764, 1342205, 2147528, 2684410, 5368820, 10737640]

約数ペア:

[(1, 10737640), (2, 5368820), (4, 2684410), (5, 2147528), (8, 1342205), (10, 1073764), (20, 536882), (40, 268441), (331, 32440), (662, 16220), (811, 13240), (1324, 8110), (1622, 6620), (1655, 6488), (2648, 4055), (3244, 3310)]