28593520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3163}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 67089456

約数和(自身を除く): 38495936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3163, 4520, 6326, 9040, 12652, 15815, 25304, 31630, 50608, 63260, 126520, 253040, 357419, 714838, 1429676, 1787095, 2859352, 3574190, 5718704, 7148380, 14296760, 28593520]

約数ペア:

[(1, 28593520), (2, 14296760), (4, 7148380), (5, 5718704), (8, 3574190), (10, 2859352), (16, 1787095), (20, 1429676), (40, 714838), (80, 357419), (113, 253040), (226, 126520), (452, 63260), (565, 50608), (904, 31630), (1130, 25304), (1808, 15815), (2260, 12652), (3163, 9040), (4520, 6326)]