115175020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{78887}}^1$

素因数の和:78969

約数の個数: 24

約数和(自身を含む): 245183904

約数和(自身を除く): 130008884

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 78887, 157774, 315548, 394435, 788870, 1577740, 5758751, 11517502, 23035004, 28793755, 57587510, 115175020]

約数ペア:

[(1, 115175020), (2, 57587510), (4, 28793755), (5, 23035004), (10, 11517502), (20, 5758751), (73, 1577740), (146, 788870), (292, 394435), (365, 315548), (730, 157774), (1460, 78887)]