86948380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149911}}^1$

素因数の和:149949

約数の個数: 24

約数和(自身を含む): 188889120

約数和(自身を除く): 101940740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 149911, 299822, 599644, 749555, 1499110, 2998220, 4347419, 8694838, 17389676, 21737095, 43474190, 86948380]

約数ペア:

[(1, 86948380), (2, 43474190), (4, 21737095), (5, 17389676), (10, 8694838), (20, 4347419), (29, 2998220), (58, 1499110), (116, 749555), (145, 599644), (290, 299822), (580, 149911)]