8258140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37537}}^1$

素因数の和:37557

約数の個数: 24

約数和(自身を含む): 18919152

約数和(自身を除く): 10661012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37537, 75074, 150148, 187685, 375370, 412907, 750740, 825814, 1651628, 2064535, 4129070, 8258140]

約数ペア:

[(1, 8258140), (2, 4129070), (4, 2064535), (5, 1651628), (10, 825814), (11, 750740), (20, 412907), (22, 375370), (44, 187685), (55, 150148), (110, 75074), (220, 37537)]