12518560

素因数分解:

$2^5\times 5^1\times {\mathrm{78241}}^1$

素因数の和:78256

約数の個数: 24

約数和(自身を含む): 29575476

約数和(自身を除く): 17056916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78241, 156482, 312964, 391205, 625928, 782410, 1251856, 1564820, 2503712, 3129640, 6259280, 12518560]

約数ペア:

[(1, 12518560), (2, 6259280), (4, 3129640), (5, 2503712), (8, 1564820), (10, 1251856), (16, 782410), (20, 625928), (32, 391205), (40, 312964), (80, 156482), (160, 78241)]