4008380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6911}}^1$

素因数の和:6949

約数の個数: 24

約数和(自身を含む): 8709120

約数和(自身を除く): 4700740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6911, 13822, 27644, 34555, 69110, 138220, 200419, 400838, 801676, 1002095, 2004190, 4008380]

約数ペア:

[(1, 4008380), (2, 2004190), (4, 1002095), (5, 801676), (10, 400838), (20, 200419), (29, 138220), (58, 69110), (116, 34555), (145, 27644), (290, 13822), (580, 6911)]