4662920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 10739520

約数和(自身を除く): 6076600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2711, 5422, 10844, 13555, 21688, 27110, 54220, 108440, 116573, 233146, 466292, 582865, 932584, 1165730, 2331460, 4662920]

約数ペア:

[(1, 4662920), (2, 2331460), (4, 1165730), (5, 932584), (8, 582865), (10, 466292), (20, 233146), (40, 116573), (43, 108440), (86, 54220), (172, 27110), (215, 21688), (344, 13555), (430, 10844), (860, 5422), (1720, 2711)]