37801660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145391}}^1$

素因数の和:145413

約数の個数: 24

約数和(自身を含む): 85490496

約数和(自身を除く): 47688836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145391, 290782, 581564, 726955, 1453910, 1890083, 2907820, 3780166, 7560332, 9450415, 18900830, 37801660]

約数ペア:

[(1, 37801660), (2, 18900830), (4, 9450415), (5, 7560332), (10, 3780166), (13, 2907820), (20, 1890083), (26, 1453910), (52, 726955), (65, 581564), (130, 290782), (260, 145391)]