70777240

素因数分解:

$2^3\times 5^1\times {\mathrm{1769431}}^1$

素因数の和:1769442

約数の個数: 16

約数和(自身を含む): 159248880

約数和(自身を除く): 88471640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1769431, 3538862, 7077724, 8847155, 14155448, 17694310, 35388620, 70777240]

約数ペア:

[(1, 70777240), (2, 35388620), (4, 17694310), (5, 14155448), (8, 8847155), (10, 7077724), (20, 3538862), (40, 1769431)]