82900120

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3359}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 186883200

約数和(自身を除く): 103983080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 3359, 4936, 6170, 6718, 12340, 13436, 16795, 24680, 26872, 33590, 67180, 134360, 2072503, 4145006, 8290012, 10362515, 16580024, 20725030, 41450060, 82900120]

約数ペア:

[(1, 82900120), (2, 41450060), (4, 20725030), (5, 16580024), (8, 10362515), (10, 8290012), (20, 4145006), (40, 2072503), (617, 134360), (1234, 67180), (2468, 33590), (3085, 26872), (3359, 24680), (4936, 16795), (6170, 13436), (6718, 12340)]