68912080

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3697}}^1$

素因数の和:3943

約数の個数: 40

約数和(自身を含む): 160951752

約数和(自身を除く): 92039672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3697, 3728, 4660, 7394, 9320, 14788, 18485, 18640, 29576, 36970, 59152, 73940, 147880, 295760, 861401, 1722802, 3445604, 4307005, 6891208, 8614010, 13782416, 17228020, 34456040, 68912080]

約数ペア:

[(1, 68912080), (2, 34456040), (4, 17228020), (5, 13782416), (8, 8614010), (10, 6891208), (16, 4307005), (20, 3445604), (40, 1722802), (80, 861401), (233, 295760), (466, 147880), (932, 73940), (1165, 59152), (1864, 36970), (2330, 29576), (3697, 18640), (3728, 18485), (4660, 14788), (7394, 9320)]