83386460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 183085056

約数和(自身を除く): 99698596

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 2063, 4042, 4126, 8084, 8252, 10105, 10315, 20210, 20630, 40420, 41260, 88709, 96961, 177418, 193922, 354836, 387844, 443545, 484805, 887090, 969610, 1774180, 1939220, 4169323, 8338646, 16677292, 20846615, 41693230, 83386460]

約数ペア:

[(1, 83386460), (2, 41693230), (4, 20846615), (5, 16677292), (10, 8338646), (20, 4169323), (43, 1939220), (47, 1774180), (86, 969610), (94, 887090), (172, 484805), (188, 443545), (215, 387844), (235, 354836), (430, 193922), (470, 177418), (860, 96961), (940, 88709), (2021, 41260), (2063, 40420), (4042, 20630), (4126, 20210), (8084, 10315), (8252, 10105)]