40506856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8287}}^1$

素因数の和:8353

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 43036184

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 8287, 16574, 33148, 66296, 107731, 215462, 389489, 430924, 778978, 861848, 1557956, 3115912, 5063357, 10126714, 20253428, 40506856]

約数ペア:

[(1, 40506856), (2, 20253428), (4, 10126714), (8, 5063357), (13, 3115912), (26, 1557956), (47, 861848), (52, 778978), (94, 430924), (104, 389489), (188, 215462), (376, 107731), (611, 66296), (1222, 33148), (2444, 16574), (4888, 8287)]