12095380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54979}}^1$

素因数の和:54999

約数の個数: 24

約数和(自身を含む): 27709920

約数和(自身を除く): 15614540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54979, 109958, 219916, 274895, 549790, 604769, 1099580, 1209538, 2419076, 3023845, 6047690, 12095380]

約数ペア:

[(1, 12095380), (2, 6047690), (4, 3023845), (5, 2419076), (10, 1209538), (11, 1099580), (20, 604769), (22, 549790), (44, 274895), (55, 219916), (110, 109958), (220, 54979)]