1240580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 2842560

約数和(自身を除く): 1601980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5639, 11278, 22556, 28195, 56390, 62029, 112780, 124058, 248116, 310145, 620290, 1240580]

約数ペア:

[(1, 1240580), (2, 620290), (4, 310145), (5, 248116), (10, 124058), (11, 112780), (20, 62029), (22, 56390), (44, 28195), (55, 22556), (110, 11278), (220, 5639)]