9455380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42979}}^1$

素因数の和:42999

約数の個数: 24

約数和(自身を含む): 21661920

約数和(自身を除く): 12206540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42979, 85958, 171916, 214895, 429790, 472769, 859580, 945538, 1891076, 2363845, 4727690, 9455380]

約数ペア:

[(1, 9455380), (2, 4727690), (4, 2363845), (5, 1891076), (10, 945538), (11, 859580), (20, 472769), (22, 429790), (44, 214895), (55, 171916), (110, 85958), (220, 42979)]