39882050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61357}}^1$

素因数の和:61382

約数の個数: 24

約数和(自身を含む): 79888116

約数和(自身を除く): 40006066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 61357, 122714, 306785, 613570, 797641, 1533925, 1595282, 3067850, 3988205, 7976410, 19941025, 39882050]

約数ペア:

[(1, 39882050), (2, 19941025), (5, 7976410), (10, 3988205), (13, 3067850), (25, 1595282), (26, 1533925), (50, 797641), (65, 613570), (130, 306785), (325, 122714), (650, 61357)]