22806040

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2447}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 28748840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 2447, 4660, 4894, 9320, 9788, 12235, 19576, 24470, 48940, 97880, 570151, 1140302, 2280604, 2850755, 4561208, 5701510, 11403020, 22806040]

約数ペア:

[(1, 22806040), (2, 11403020), (4, 5701510), (5, 4561208), (8, 2850755), (10, 2280604), (20, 1140302), (40, 570151), (233, 97880), (466, 48940), (932, 24470), (1165, 19576), (1864, 12235), (2330, 9788), (2447, 9320), (4660, 4894)]