9141040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 21413808

約数和(自身を除く): 12272768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 701, 815, 1304, 1402, 1630, 2608, 2804, 3260, 3505, 5608, 6520, 7010, 11216, 13040, 14020, 28040, 56080, 114263, 228526, 457052, 571315, 914104, 1142630, 1828208, 2285260, 4570520, 9141040]

約数ペア:

[(1, 9141040), (2, 4570520), (4, 2285260), (5, 1828208), (8, 1142630), (10, 914104), (16, 571315), (20, 457052), (40, 228526), (80, 114263), (163, 56080), (326, 28040), (652, 14020), (701, 13040), (815, 11216), (1304, 7010), (1402, 6520), (1630, 5608), (2608, 3505), (2804, 3260)]