234401680

素因数分解:

$2^4\times 5^1\times {\mathrm{2930021}}^1$

素因数の和:2930034

約数の個数: 20

約数和(自身を含む): 544984092

約数和(自身を除く): 310582412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2930021, 5860042, 11720084, 14650105, 23440168, 29300210, 46880336, 58600420, 117200840, 234401680]

約数ペア:

[(1, 234401680), (2, 117200840), (4, 58600420), (5, 46880336), (8, 29300210), (10, 23440168), (16, 14650105), (20, 11720084), (40, 5860042), (80, 2930021)]