23189440

素因数分解:

$2^6\times 5^1\times {\mathrm{72467}}^1$

素因数の和:72484

約数の個数: 28

約数和(自身を含む): 55220616

約数和(自身を除く): 32031176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72467, 144934, 289868, 362335, 579736, 724670, 1159472, 1449340, 2318944, 2898680, 4637888, 5797360, 11594720, 23189440]

約数ペア:

[(1, 23189440), (2, 11594720), (4, 5797360), (5, 4637888), (8, 2898680), (10, 2318944), (16, 1449340), (20, 1159472), (32, 724670), (40, 579736), (64, 362335), (80, 289868), (160, 144934), (320, 72467)]