53996140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245437}}^1$

素因数の和:245457

約数の個数: 24

約数和(自身を含む): 123700752

約数和(自身を除く): 69704612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245437, 490874, 981748, 1227185, 2454370, 2699807, 4908740, 5399614, 10799228, 13499035, 26998070, 53996140]

約数ペア:

[(1, 53996140), (2, 26998070), (4, 13499035), (5, 10799228), (10, 5399614), (11, 4908740), (20, 2699807), (22, 2454370), (44, 1227185), (55, 981748), (110, 490874), (220, 245437)]