63914740

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2861}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 134388072

約数和(自身を除く): 70473332

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 2861, 4468, 5585, 5722, 11170, 11444, 14305, 22340, 28610, 57220, 3195737, 6391474, 12782948, 15978685, 31957370, 63914740]

約数ペア:

[(1, 63914740), (2, 31957370), (4, 15978685), (5, 12782948), (10, 6391474), (20, 3195737), (1117, 57220), (2234, 28610), (2861, 22340), (4468, 14305), (5585, 11444), (5722, 11170)]