4792780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 10300752

約数和(自身を除く): 5507972

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5573, 11146, 22292, 27865, 55730, 111460, 239639, 479278, 958556, 1198195, 2396390, 4792780]

約数ペア:

[(1, 4792780), (2, 2396390), (4, 1198195), (5, 958556), (10, 479278), (20, 239639), (43, 111460), (86, 55730), (172, 27865), (215, 22292), (430, 11146), (860, 5573)]