39918928

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 91601280

約数和(自身を除く): 51682352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 784, 826, 863, 944, 1652, 1726, 2891, 3304, 3452, 5782, 6041, 6608, 6904, 11564, 12082, 13808, 23128, 24164, 42287, 46256, 48328, 50917, 84574, 96656, 101834, 169148, 203668, 338296, 356419, 407336, 676592, 712838, 814672, 1425676, 2494933, 2851352, 4989866, 5702704, 9979732, 19959464, 39918928]

約数ペア:

[(1, 39918928), (2, 19959464), (4, 9979732), (7, 5702704), (8, 4989866), (14, 2851352), (16, 2494933), (28, 1425676), (49, 814672), (56, 712838), (59, 676592), (98, 407336), (112, 356419), (118, 338296), (196, 203668), (236, 169148), (392, 101834), (413, 96656), (472, 84574), (784, 50917), (826, 48328), (863, 46256), (944, 42287), (1652, 24164), (1726, 23128), (2891, 13808), (3304, 12082), (3452, 11564), (5782, 6904), (6041, 6608)]