22828840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12143}}^1$

素因数の和:12201

約数の個数: 32

約数和(自身を含む): 52462080

約数和(自身を除く): 29633240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12143, 24286, 48572, 60715, 97144, 121430, 242860, 485720, 570721, 1141442, 2282884, 2853605, 4565768, 5707210, 11414420, 22828840]

約数ペア:

[(1, 22828840), (2, 11414420), (4, 5707210), (5, 4565768), (8, 2853605), (10, 2282884), (20, 1141442), (40, 570721), (47, 485720), (94, 242860), (188, 121430), (235, 97144), (376, 60715), (470, 48572), (940, 24286), (1880, 12143)]