57163160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10909}}^1$

素因数の和:11051

約数の個数: 32

約数和(自身を含む): 129610800

約数和(自身を除く): 72447640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10909, 21818, 43636, 54545, 87272, 109090, 218180, 436360, 1429079, 2858158, 5716316, 7145395, 11432632, 14290790, 28581580, 57163160]

約数ペア:

[(1, 57163160), (2, 28581580), (4, 14290790), (5, 11432632), (8, 7145395), (10, 5716316), (20, 2858158), (40, 1429079), (131, 436360), (262, 218180), (524, 109090), (655, 87272), (1048, 54545), (1310, 43636), (2620, 21818), (5240, 10909)]