40555724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22481}}^1$

素因数の和:22537

約数の個数: 24

約数和(自身を含む): 79316496

約数和(自身を除く): 38760772

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22481, 44962, 89924, 247291, 494582, 921721, 989164, 1843442, 3686884, 10138931, 20277862, 40555724]

約数ペア:

[(1, 40555724), (2, 20277862), (4, 10138931), (11, 3686884), (22, 1843442), (41, 989164), (44, 921721), (82, 494582), (164, 247291), (451, 89924), (902, 44962), (1804, 22481)]