85846280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165089}}^1$

素因数の和:165113

約数の個数: 32

約数和(自身を含む): 208013400

約数和(自身を除く): 122167120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 165089, 330178, 660356, 825445, 1320712, 1650890, 2146157, 3301780, 4292314, 6603560, 8584628, 10730785, 17169256, 21461570, 42923140, 85846280]

約数ペア:

[(1, 85846280), (2, 42923140), (4, 21461570), (5, 17169256), (8, 10730785), (10, 8584628), (13, 6603560), (20, 4292314), (26, 3301780), (40, 2146157), (52, 1650890), (65, 1320712), (104, 825445), (130, 660356), (260, 330178), (520, 165089)]