22927720

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{929}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 51726600

約数和(自身を除く): 28798880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 929, 1234, 1858, 2468, 3085, 3716, 4645, 4936, 6170, 7432, 9290, 12340, 18580, 24680, 37160, 573193, 1146386, 2292772, 2865965, 4585544, 5731930, 11463860, 22927720]

約数ペア:

[(1, 22927720), (2, 11463860), (4, 5731930), (5, 4585544), (8, 2865965), (10, 2292772), (20, 1146386), (40, 573193), (617, 37160), (929, 24680), (1234, 18580), (1858, 12340), (2468, 9290), (3085, 7432), (3716, 6170), (4645, 4936)]