47580580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28663}}^1$

素因数の和:28755

約数の個数: 24

約数和(自身を含む): 101126592

約数和(自身を除く): 53546012

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 28663, 57326, 114652, 143315, 286630, 573260, 2379029, 4758058, 9516116, 11895145, 23790290, 47580580]

約数ペア:

[(1, 47580580), (2, 23790290), (4, 11895145), (5, 9516116), (10, 4758058), (20, 2379029), (83, 573260), (166, 286630), (332, 143315), (415, 114652), (830, 57326), (1660, 28663)]