70219040

素因数分解:

$2^5\times 5^1\times {\mathrm{438869}}^1$

素因数の和:438884

約数の個数: 24

約数和(自身を含む): 165892860

約数和(自身を除く): 95673820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 438869, 877738, 1755476, 2194345, 3510952, 4388690, 7021904, 8777380, 14043808, 17554760, 35109520, 70219040]

約数ペア:

[(1, 70219040), (2, 35109520), (4, 17554760), (5, 14043808), (8, 8777380), (10, 7021904), (16, 4388690), (20, 3510952), (32, 2194345), (40, 1755476), (80, 877738), (160, 438869)]