40381688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9215

約数の個数: 32

約数和(自身を含む): 82458000

約数和(自身を除く): 42076312

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 9161, 18322, 36644, 73288, 174059, 265669, 348118, 531338, 696236, 1062676, 1392472, 2125352, 5047711, 10095422, 20190844, 40381688]

約数ペア:

[(1, 40381688), (2, 20190844), (4, 10095422), (8, 5047711), (19, 2125352), (29, 1392472), (38, 1062676), (58, 696236), (76, 531338), (116, 348118), (152, 265669), (232, 174059), (551, 73288), (1102, 36644), (2204, 18322), (4408, 9161)]