25946380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41849}}^1$

素因数の和:41889

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 30300020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41849, 83698, 167396, 209245, 418490, 836980, 1297319, 2594638, 5189276, 6486595, 12973190, 25946380]

約数ペア:

[(1, 25946380), (2, 12973190), (4, 6486595), (5, 5189276), (10, 2594638), (20, 1297319), (31, 836980), (62, 418490), (124, 209245), (155, 167396), (310, 83698), (620, 41849)]