36131320

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8287}}^1$

素因数の和:8407

約数の個数: 32

約数和(自身を含む): 82051200

約数和(自身を除く): 45919880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 8287, 16574, 33148, 41435, 66296, 82870, 165740, 331480, 903283, 1806566, 3613132, 4516415, 7226264, 9032830, 18065660, 36131320]

約数ペア:

[(1, 36131320), (2, 18065660), (4, 9032830), (5, 7226264), (8, 4516415), (10, 3613132), (20, 1806566), (40, 903283), (109, 331480), (218, 165740), (436, 82870), (545, 66296), (872, 41435), (1090, 33148), (2180, 16574), (4360, 8287)]