63875920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6287}}^1$

素因数の和:6427

約数の個数: 40

約数和(自身を含む): 149704704

約数和(自身を除く): 85828784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 6287, 10160, 12574, 25148, 31435, 50296, 62870, 100592, 125740, 251480, 502960, 798449, 1596898, 3193796, 3992245, 6387592, 7984490, 12775184, 15968980, 31937960, 63875920]

約数ペア:

[(1, 63875920), (2, 31937960), (4, 15968980), (5, 12775184), (8, 7984490), (10, 6387592), (16, 3992245), (20, 3193796), (40, 1596898), (80, 798449), (127, 502960), (254, 251480), (508, 125740), (635, 100592), (1016, 62870), (1270, 50296), (2032, 31435), (2540, 25148), (5080, 12574), (6287, 10160)]