105815380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{480979}}^1$

素因数の和:480999

約数の個数: 24

約数和(自身を含む): 242413920

約数和(自身を除く): 136598540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 480979, 961958, 1923916, 2404895, 4809790, 5290769, 9619580, 10581538, 21163076, 26453845, 52907690, 105815380]

約数ペア:

[(1, 105815380), (2, 52907690), (4, 26453845), (5, 21163076), (10, 10581538), (11, 9619580), (20, 5290769), (22, 4809790), (44, 2404895), (55, 1923916), (110, 961958), (220, 480979)]