39342680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75659}}^1$

素因数の和:75683

約数の個数: 32

約数和(自身を含む): 95331600

約数和(自身を除く): 55988920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75659, 151318, 302636, 378295, 605272, 756590, 983567, 1513180, 1967134, 3026360, 3934268, 4917835, 7868536, 9835670, 19671340, 39342680]

約数ペア:

[(1, 39342680), (2, 19671340), (4, 9835670), (5, 7868536), (8, 4917835), (10, 3934268), (13, 3026360), (20, 1967134), (26, 1513180), (40, 983567), (52, 756590), (65, 605272), (104, 378295), (130, 302636), (260, 151318), (520, 75659)]