39368680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75709}}^1$

素因数の和:75733

約数の個数: 32

約数和(自身を含む): 95394600

約数和(自身を除く): 56025920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75709, 151418, 302836, 378545, 605672, 757090, 984217, 1514180, 1968434, 3028360, 3936868, 4921085, 7873736, 9842170, 19684340, 39368680]

約数ペア:

[(1, 39368680), (2, 19684340), (4, 9842170), (5, 7873736), (8, 4921085), (10, 3936868), (13, 3028360), (20, 1968434), (26, 1514180), (40, 984217), (52, 757090), (65, 605672), (104, 378545), (130, 302836), (260, 151418), (520, 75709)]