42923140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165089}}^1$

素因数の和:165111

約数の個数: 24

約数和(自身を含む): 97072920

約数和(自身を除く): 54149780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 165089, 330178, 660356, 825445, 1650890, 2146157, 3301780, 4292314, 8584628, 10730785, 21461570, 42923140]

約数ペア:

[(1, 42923140), (2, 21461570), (4, 10730785), (5, 8584628), (10, 4292314), (13, 3301780), (20, 2146157), (26, 1650890), (52, 825445), (65, 660356), (130, 330178), (260, 165089)]