8121160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7041

約数の個数: 32

約数和(自身を含む): 18905400

約数和(自身を除く): 10784240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7001, 14002, 28004, 35005, 56008, 70010, 140020, 203029, 280040, 406058, 812116, 1015145, 1624232, 2030290, 4060580, 8121160]

約数ペア:

[(1, 8121160), (2, 4060580), (4, 2030290), (5, 1624232), (8, 1015145), (10, 812116), (20, 406058), (29, 280040), (40, 203029), (58, 140020), (116, 70010), (145, 56008), (232, 35005), (290, 28004), (580, 14002), (1160, 7001)]