22597360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6625

約数の個数: 40

約数和(自身を含む): 53768880

約数和(自身を除く): 31171520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6569, 13138, 26276, 32845, 52552, 65690, 105104, 131380, 262760, 282467, 525520, 564934, 1129868, 1412335, 2259736, 2824670, 4519472, 5649340, 11298680, 22597360]

約数ペア:

[(1, 22597360), (2, 11298680), (4, 5649340), (5, 4519472), (8, 2824670), (10, 2259736), (16, 1412335), (20, 1129868), (40, 564934), (43, 525520), (80, 282467), (86, 262760), (172, 131380), (215, 105104), (344, 65690), (430, 52552), (688, 32845), (860, 26276), (1720, 13138), (3440, 6569)]