47808410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28289}}^1$

素因数の和:28322

約数の個数: 24

約数和(自身を含む): 93187260

約数和(自身を除く): 45378850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28289, 56578, 141445, 282890, 367757, 735514, 1838785, 3677570, 4780841, 9561682, 23904205, 47808410]

約数ペア:

[(1, 47808410), (2, 23904205), (5, 9561682), (10, 4780841), (13, 3677570), (26, 1838785), (65, 735514), (130, 367757), (169, 282890), (338, 141445), (845, 56578), (1690, 28289)]