8733140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33589}}^1$

素因数の和:33611

約数の個数: 24

約数和(自身を含む): 19750920

約数和(自身を除く): 11017780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 33589, 67178, 134356, 167945, 335890, 436657, 671780, 873314, 1746628, 2183285, 4366570, 8733140]

約数ペア:

[(1, 8733140), (2, 4366570), (4, 2183285), (5, 1746628), (10, 873314), (13, 671780), (20, 436657), (26, 335890), (52, 167945), (65, 134356), (130, 67178), (260, 33589)]