54111740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87277}}^1$

素因数の和:87317

約数の個数: 24

約数和(自身を含む): 117301632

約数和(自身を除く): 63189892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 87277, 174554, 349108, 436385, 872770, 1745540, 2705587, 5411174, 10822348, 13527935, 27055870, 54111740]

約数ペア:

[(1, 54111740), (2, 27055870), (4, 13527935), (5, 10822348), (10, 5411174), (20, 2705587), (31, 1745540), (62, 872770), (124, 436385), (155, 349108), (310, 174554), (620, 87277)]