91643140

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{8053}}^1$

素因数の和:8631

約数の個数: 24

約数和(自身を含む): 192812760

約数和(自身を除く): 101169620

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 8053, 11380, 16106, 32212, 40265, 80530, 161060, 4582157, 9164314, 18328628, 22910785, 45821570, 91643140]

約数ペア:

[(1, 91643140), (2, 45821570), (4, 22910785), (5, 18328628), (10, 9164314), (20, 4582157), (569, 161060), (1138, 80530), (2276, 40265), (2845, 32212), (5690, 16106), (8053, 11380)]