40239248

素因数分解:

$2^4\times 7^1\times {\mathrm{359279}}^1$

素因数の和:359294

約数の個数: 20

約数和(自身を含む): 89101440

約数和(自身を除く): 48862192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359279, 718558, 1437116, 2514953, 2874232, 5029906, 5748464, 10059812, 20119624, 40239248]

約数ペア:

[(1, 40239248), (2, 20119624), (4, 10059812), (7, 5748464), (8, 5029906), (14, 2874232), (16, 2514953), (28, 1437116), (56, 718558), (112, 359279)]