70369940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85817}}^1$

素因数の和:85867

約数の個数: 24

約数和(自身を含む): 151382952

約数和(自身を除く): 81013012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 85817, 171634, 343268, 429085, 858170, 1716340, 3518497, 7036994, 14073988, 17592485, 35184970, 70369940]

約数ペア:

[(1, 70369940), (2, 35184970), (4, 17592485), (5, 14073988), (10, 7036994), (20, 3518497), (41, 1716340), (82, 858170), (164, 429085), (205, 343268), (410, 171634), (820, 85817)]