26464120

素因数分解:

$2^3\times 5^1\times {\mathrm{661603}}^1$

素因数の和:661614

約数の個数: 16

約数和(自身を含む): 59544360

約数和(自身を除く): 33080240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661603, 1323206, 2646412, 3308015, 5292824, 6616030, 13232060, 26464120]

約数ペア:

[(1, 26464120), (2, 13232060), (4, 6616030), (5, 5292824), (8, 3308015), (10, 2646412), (20, 1323206), (40, 661603)]