26087660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24611}}^1$

素因数の和:24673

約数の個数: 24

約数和(自身を含む): 55820016

約数和(自身を除く): 29732356

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 24611, 49222, 98444, 123055, 246110, 492220, 1304383, 2608766, 5217532, 6521915, 13043830, 26087660]

約数ペア:

[(1, 26087660), (2, 13043830), (4, 6521915), (5, 5217532), (10, 2608766), (20, 1304383), (53, 492220), (106, 246110), (212, 123055), (265, 98444), (530, 49222), (1060, 24611)]