40873128856

素因数分解:

$2^3\times 7^1\times {\mathrm{729877301}}^1$

素因数の和:729877314

約数の個数: 16

約数和(自身を含む): 87585276240

約数和(自身を除く): 46712147384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 729877301, 1459754602, 2919509204, 5109141107, 5839018408, 10218282214, 20436564428, 40873128856]

約数ペア:

[(1, 40873128856), (2, 20436564428), (4, 10218282214), (7, 5839018408), (8, 5109141107), (14, 2919509204), (28, 1459754602), (56, 729877301)]