52451090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40039}}^1$

素因数の和:40177

約数の個数: 16

約数和(自身を含む): 95135040

約数和(自身を除く): 42683950

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 40039, 80078, 200195, 400390, 5245109, 10490218, 26225545, 52451090]

約数ペア:

[(1, 52451090), (2, 26225545), (5, 10490218), (10, 5245109), (131, 400390), (262, 200195), (655, 80078), (1310, 40039)]