10490680

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 23763600

約数和(自身を除く): 13272920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1609, 1630, 3218, 3260, 6436, 6520, 8045, 12872, 16090, 32180, 64360, 262267, 524534, 1049068, 1311335, 2098136, 2622670, 5245340, 10490680]

約数ペア:

[(1, 10490680), (2, 5245340), (4, 2622670), (5, 2098136), (8, 1311335), (10, 1049068), (20, 524534), (40, 262267), (163, 64360), (326, 32180), (652, 16090), (815, 12872), (1304, 8045), (1609, 6520), (1630, 6436), (3218, 3260)]