73169620

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4259}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 153871200

約数和(自身を除く): 80701580

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4259, 4295, 8518, 8590, 17036, 17180, 21295, 42590, 85180, 3658481, 7316962, 14633924, 18292405, 36584810, 73169620]

約数ペア:

[(1, 73169620), (2, 36584810), (4, 18292405), (5, 14633924), (10, 7316962), (20, 3658481), (859, 85180), (1718, 42590), (3436, 21295), (4259, 17180), (4295, 17036), (8518, 8590)]