31347371572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17807}}^1\times {\mathrm{40009}}^1$

素因数の和:57831

約数の個数: 24

約数和(自身を含む): 59849838720

約数和(自身を除く): 28502467148

約数列:

[1, 2, 4, 11, 22, 44, 17807, 35614, 40009, 71228, 80018, 160036, 195877, 391754, 440099, 783508, 880198, 1760396, 712440263, 1424880526, 2849761052, 7836842893, 15673685786, 31347371572]

約数ペア:

[(1, 31347371572), (2, 15673685786), (4, 7836842893), (11, 2849761052), (22, 1424880526), (44, 712440263), (17807, 1760396), (35614, 880198), (40009, 783508), (71228, 440099), (80018, 391754), (160036, 195877)]