40683838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2207}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 65842560

約数和(自身を除く): 25158722

約数列:

[1, 2, 13, 26, 709, 1418, 2207, 4414, 9217, 18434, 28691, 57382, 1564763, 3129526, 20341919, 40683838]

約数ペア:

[(1, 40683838), (2, 20341919), (13, 3129526), (26, 1564763), (709, 57382), (1418, 28691), (2207, 18434), (4414, 9217)]