49393660

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1913}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 103861296

約数和(自身を除く): 54467636

約数列:

[1, 2, 4, 5, 10, 20, 1291, 1913, 2582, 3826, 5164, 6455, 7652, 9565, 12910, 19130, 25820, 38260, 2469683, 4939366, 9878732, 12348415, 24696830, 49393660]

約数ペア:

[(1, 49393660), (2, 24696830), (4, 12348415), (5, 9878732), (10, 4939366), (20, 2469683), (1291, 38260), (1913, 25820), (2582, 19130), (3826, 12910), (5164, 9565), (6455, 7652)]