10216840

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 23143680

約数和(自身を除く): 12926840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1567, 1630, 3134, 3260, 6268, 6520, 7835, 12536, 15670, 31340, 62680, 255421, 510842, 1021684, 1277105, 2043368, 2554210, 5108420, 10216840]

約数ペア:

[(1, 10216840), (2, 5108420), (4, 2554210), (5, 2043368), (8, 1277105), (10, 1021684), (20, 510842), (40, 255421), (163, 62680), (326, 31340), (652, 15670), (815, 12536), (1304, 7835), (1567, 6520), (1630, 6268), (3134, 3260)]