4090060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15753

約数の個数: 24

約数和(自身を含む): 9250416

約数和(自身を除く): 5160356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15731, 31462, 62924, 78655, 157310, 204503, 314620, 409006, 818012, 1022515, 2045030, 4090060]

約数ペア:

[(1, 4090060), (2, 2045030), (4, 1022515), (5, 818012), (10, 409006), (13, 314620), (20, 204503), (26, 157310), (52, 78655), (65, 62924), (130, 31462), (260, 15731)]