39625820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152407}}^1$

素因数の和:152429

約数の個数: 24

約数和(自身を含む): 89615904

約数和(自身を除く): 49990084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 152407, 304814, 609628, 762035, 1524070, 1981291, 3048140, 3962582, 7925164, 9906455, 19812910, 39625820]

約数ペア:

[(1, 39625820), (2, 19812910), (4, 9906455), (5, 7925164), (10, 3962582), (13, 3048140), (20, 1981291), (26, 1524070), (52, 762035), (65, 609628), (130, 304814), (260, 152407)]