12623540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11909}}^1$

素因数の和:11971

約数の個数: 24

約数和(自身を含む): 27011880

約数和(自身を除く): 14388340

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 11909, 23818, 47636, 59545, 119090, 238180, 631177, 1262354, 2524708, 3155885, 6311770, 12623540]

約数ペア:

[(1, 12623540), (2, 6311770), (4, 3155885), (5, 2524708), (10, 1262354), (20, 631177), (53, 238180), (106, 119090), (212, 59545), (265, 47636), (530, 23818), (1060, 11909)]