40656018688

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{1405421}}^1$

素因数の和:1405550

約数の個数: 36

約数和(自身を含む): 81871453188

約数和(自身を除く): 41215434500

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1808, 3616, 7232, 14464, 28928, 1405421, 2810842, 5621684, 11243368, 22486736, 44973472, 89946944, 158812573, 179893888, 317625146, 359787776, 635250292, 1270500584, 2541001168, 5082002336, 10164004672, 20328009344, 40656018688]

約数ペア:

[(1, 40656018688), (2, 20328009344), (4, 10164004672), (8, 5082002336), (16, 2541001168), (32, 1270500584), (64, 635250292), (113, 359787776), (128, 317625146), (226, 179893888), (256, 158812573), (452, 89946944), (904, 44973472), (1808, 22486736), (3616, 11243368), (7232, 5621684), (14464, 2810842), (28928, 1405421)]