82460120

素因数分解:

$2^3\times 5^1\times {\mathrm{2061503}}^1$

素因数の和:2061514

約数の個数: 16

約数和(自身を含む): 185535360

約数和(自身を除く): 103075240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2061503, 4123006, 8246012, 10307515, 16492024, 20615030, 41230060, 82460120]

約数ペア:

[(1, 82460120), (2, 41230060), (4, 20615030), (5, 16492024), (8, 10307515), (10, 8246012), (20, 4123006), (40, 2061503)]