40731665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5749}}^1$

素因数の和:5876

約数の個数: 16

約数和(自身を含む): 53130000

約数和(自身を除く): 12398335

約数列:

[1, 5, 13, 65, 109, 545, 1417, 5749, 7085, 28745, 74737, 373685, 626641, 3133205, 8146333, 40731665]

約数ペア:

[(1, 40731665), (5, 8146333), (13, 3133205), (65, 626641), (109, 373685), (545, 74737), (1417, 28745), (5749, 7085)]