40172870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 76889088

約数和(自身を除く): 36716218

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 617, 766, 1234, 1915, 3085, 3830, 6170, 6511, 10489, 13022, 20978, 32555, 52445, 65110, 104890, 236311, 472622, 1181555, 2363110, 4017287, 8034574, 20086435, 40172870]

約数ペア:

[(1, 40172870), (2, 20086435), (5, 8034574), (10, 4017287), (17, 2363110), (34, 1181555), (85, 472622), (170, 236311), (383, 104890), (617, 65110), (766, 52445), (1234, 32555), (1915, 20978), (3085, 13022), (3830, 10489), (6170, 6511)]