70445380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85909}}^1$

素因数の和:85959

約数の個数: 24

約数和(自身を含む): 151545240

約数和(自身を除く): 81099860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 85909, 171818, 343636, 429545, 859090, 1718180, 3522269, 7044538, 14089076, 17611345, 35222690, 70445380]

約数ペア:

[(1, 70445380), (2, 35222690), (4, 17611345), (5, 14089076), (10, 7044538), (20, 3522269), (41, 1718180), (82, 859090), (164, 429545), (205, 343636), (410, 171818), (820, 85909)]