17293520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 40584456

約数和(自身を除く): 23290936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 1913, 2260, 3826, 4520, 7652, 9040, 9565, 15304, 19130, 30608, 38260, 76520, 153040, 216169, 432338, 864676, 1080845, 1729352, 2161690, 3458704, 4323380, 8646760, 17293520]

約数ペア:

[(1, 17293520), (2, 8646760), (4, 4323380), (5, 3458704), (8, 2161690), (10, 1729352), (16, 1080845), (20, 864676), (40, 432338), (80, 216169), (113, 153040), (226, 76520), (452, 38260), (565, 30608), (904, 19130), (1130, 15304), (1808, 9565), (1913, 9040), (2260, 7652), (3826, 4520)]