22408640

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:549

約数の個数: 56

約数和(自身を含む): 53766720

約数和(自身を除く): 31358080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 293, 320, 478, 586, 956, 1172, 1195, 1465, 1912, 2344, 2390, 2930, 3824, 4688, 4780, 5860, 7648, 9376, 9560, 11720, 15296, 18752, 19120, 23440, 38240, 46880, 70027, 76480, 93760, 140054, 280108, 350135, 560216, 700270, 1120432, 1400540, 2240864, 2801080, 4481728, 5602160, 11204320, 22408640]

約数ペア:

[(1, 22408640), (2, 11204320), (4, 5602160), (5, 4481728), (8, 2801080), (10, 2240864), (16, 1400540), (20, 1120432), (32, 700270), (40, 560216), (64, 350135), (80, 280108), (160, 140054), (239, 93760), (293, 76480), (320, 70027), (478, 46880), (586, 38240), (956, 23440), (1172, 19120), (1195, 18752), (1465, 15296), (1912, 11720), (2344, 9560), (2390, 9376), (2930, 7648), (3824, 5860), (4688, 4780)]