55311140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45337}}^1$

素因数の和:45407

約数の個数: 24

約数和(自身を含む): 118060152

約数和(自身を除く): 62749012

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 45337, 90674, 181348, 226685, 453370, 906740, 2765557, 5531114, 11062228, 13827785, 27655570, 55311140]

約数ペア:

[(1, 55311140), (2, 27655570), (4, 13827785), (5, 11062228), (10, 5531114), (20, 2765557), (61, 906740), (122, 453370), (244, 226685), (305, 181348), (610, 90674), (1220, 45337)]