72926660

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8231}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 153510336

約数和(自身を除く): 80583676

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8231, 8860, 16462, 32924, 41155, 82310, 164620, 3646333, 7292666, 14585332, 18231665, 36463330, 72926660]

約数ペア:

[(1, 72926660), (2, 36463330), (4, 18231665), (5, 14585332), (10, 7292666), (20, 3646333), (443, 164620), (886, 82310), (1772, 41155), (2215, 32924), (4430, 16462), (8231, 8860)]