4680980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 10060512

約数和(自身を除く): 5379532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5443, 10886, 21772, 27215, 54430, 108860, 234049, 468098, 936196, 1170245, 2340490, 4680980]

約数ペア:

[(1, 4680980), (2, 2340490), (4, 1170245), (5, 936196), (10, 468098), (20, 234049), (43, 108860), (86, 54430), (172, 27215), (215, 21772), (430, 10886), (860, 5443)]