26248940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42337}}^1$

素因数の和:42377

約数の個数: 24

約数和(自身を含む): 56902272

約数和(自身を除く): 30653332

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42337, 84674, 169348, 211685, 423370, 846740, 1312447, 2624894, 5249788, 6562235, 13124470, 26248940]

約数ペア:

[(1, 26248940), (2, 13124470), (4, 6562235), (5, 5249788), (10, 2624894), (20, 1312447), (31, 846740), (62, 423370), (124, 211685), (155, 169348), (310, 84674), (620, 42337)]