70364480

素因数分解:

$2^6\times 5^1\times {\mathrm{219889}}^1$

素因数の和:219906

約数の個数: 28

約数和(自身を含む): 167556180

約数和(自身を除く): 97191700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 219889, 439778, 879556, 1099445, 1759112, 2198890, 3518224, 4397780, 7036448, 8795560, 14072896, 17591120, 35182240, 70364480]

約数ペア:

[(1, 70364480), (2, 35182240), (4, 17591120), (5, 14072896), (8, 8795560), (10, 7036448), (16, 4397780), (20, 3518224), (32, 2198890), (40, 1759112), (64, 1099445), (80, 879556), (160, 439778), (320, 219889)]