876940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 1859760

約数和(自身を除く): 982820

約数列:

[1, 2, 4, 5, 10, 20, 163, 269, 326, 538, 652, 815, 1076, 1345, 1630, 2690, 3260, 5380, 43847, 87694, 175388, 219235, 438470, 876940]

約数ペア:

[(1, 876940), (2, 438470), (4, 219235), (5, 175388), (10, 87694), (20, 43847), (163, 5380), (269, 3260), (326, 2690), (538, 1630), (652, 1345), (815, 1076)]