4691140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 9918720

約数和(自身を除く): 5227580

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1439, 1630, 2878, 3260, 5756, 7195, 14390, 28780, 234557, 469114, 938228, 1172785, 2345570, 4691140]

約数ペア:

[(1, 4691140), (2, 2345570), (4, 1172785), (5, 938228), (10, 469114), (20, 234557), (163, 28780), (326, 14390), (652, 7195), (815, 5756), (1439, 3260), (1630, 2878)]