11425180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43943}}^1$

素因数の和:43965

約数の個数: 24

約数和(自身を含む): 25839072

約数和(自身を除く): 14413892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43943, 87886, 175772, 219715, 439430, 571259, 878860, 1142518, 2285036, 2856295, 5712590, 11425180]

約数ペア:

[(1, 11425180), (2, 5712590), (4, 2856295), (5, 2285036), (10, 1142518), (13, 878860), (20, 571259), (26, 439430), (52, 219715), (65, 175772), (130, 87886), (260, 43943)]