91212340

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{6343}}^1$

素因数の和:7071

約数の個数: 24

約数和(自身を含む): 191842560

約数和(自身を除く): 100630220

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 6343, 7190, 12686, 14380, 25372, 31715, 63430, 126860, 4560617, 9121234, 18242468, 22803085, 45606170, 91212340]

約数ペア:

[(1, 91212340), (2, 45606170), (4, 22803085), (5, 18242468), (10, 9121234), (20, 4560617), (719, 126860), (1438, 63430), (2876, 31715), (3595, 25372), (6343, 14380), (7190, 12686)]