47976640

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 114848640

約数和(自身を除く): 66872000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 479, 626, 958, 1252, 1565, 1916, 2395, 2504, 3130, 3832, 4790, 5008, 6260, 7664, 9580, 10016, 12520, 15328, 19160, 20032, 25040, 30656, 38320, 50080, 76640, 100160, 149927, 153280, 299854, 599708, 749635, 1199416, 1499270, 2398832, 2998540, 4797664, 5997080, 9595328, 11994160, 23988320, 47976640]

約数ペア:

[(1, 47976640), (2, 23988320), (4, 11994160), (5, 9595328), (8, 5997080), (10, 4797664), (16, 2998540), (20, 2398832), (32, 1499270), (40, 1199416), (64, 749635), (80, 599708), (160, 299854), (313, 153280), (320, 149927), (479, 100160), (626, 76640), (958, 50080), (1252, 38320), (1565, 30656), (1916, 25040), (2395, 20032), (2504, 19160), (3130, 15328), (3832, 12520), (4790, 10016), (5008, 9580), (6260, 7664)]