69284240

素因数分解:

$2^4\times 5^1\times {\mathrm{866053}}^1$

素因数の和:866066

約数の個数: 20

約数和(自身を含む): 161086044

約数和(自身を除く): 91801804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 866053, 1732106, 3464212, 4330265, 6928424, 8660530, 13856848, 17321060, 34642120, 69284240]

約数ペア:

[(1, 69284240), (2, 34642120), (4, 17321060), (5, 13856848), (8, 8660530), (10, 6928424), (16, 4330265), (20, 3464212), (40, 1732106), (80, 866053)]