9138580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41539}}^1$

素因数の和:41559

約数の個数: 24

約数和(自身を含む): 20936160

約数和(自身を除く): 11797580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41539, 83078, 166156, 207695, 415390, 456929, 830780, 913858, 1827716, 2284645, 4569290, 9138580]

約数ペア:

[(1, 9138580), (2, 4569290), (4, 2284645), (5, 1827716), (10, 913858), (11, 830780), (20, 456929), (22, 415390), (44, 207695), (55, 166156), (110, 83078), (220, 41539)]