9460520

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 21431520

約数和(自身を除く): 11971000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1451, 1630, 2902, 3260, 5804, 6520, 7255, 11608, 14510, 29020, 58040, 236513, 473026, 946052, 1182565, 1892104, 2365130, 4730260, 9460520]

約数ペア:

[(1, 9460520), (2, 4730260), (4, 2365130), (5, 1892104), (8, 1182565), (10, 946052), (20, 473026), (40, 236513), (163, 58040), (326, 29020), (652, 14510), (815, 11608), (1304, 7255), (1451, 6520), (1630, 5804), (2902, 3260)]