57045040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54851}}^1$

素因数の和:54877

約数の個数: 40

約数和(自身を含む): 142834608

約数和(自身を除く): 85789568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54851, 109702, 219404, 274255, 438808, 548510, 713063, 877616, 1097020, 1426126, 2194040, 2852252, 3565315, 4388080, 5704504, 7130630, 11409008, 14261260, 28522520, 57045040]

約数ペア:

[(1, 57045040), (2, 28522520), (4, 14261260), (5, 11409008), (8, 7130630), (10, 5704504), (13, 4388080), (16, 3565315), (20, 2852252), (26, 2194040), (40, 1426126), (52, 1097020), (65, 877616), (80, 713063), (104, 548510), (130, 438808), (208, 274255), (260, 219404), (520, 109702), (1040, 54851)]