8873540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34129}}^1$

素因数の和:34151

約数の個数: 24

約数和(自身を含む): 20068440

約数和(自身を除く): 11194900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34129, 68258, 136516, 170645, 341290, 443677, 682580, 887354, 1774708, 2218385, 4436770, 8873540]

約数ペア:

[(1, 8873540), (2, 4436770), (4, 2218385), (5, 1774708), (10, 887354), (13, 682580), (20, 443677), (26, 341290), (52, 170645), (65, 136516), (130, 68258), (260, 34129)]