72518060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{190837}}^1$

素因数の和:190865

約数の個数: 24

約数和(自身を含む): 160303920

約数和(自身を除く): 87785860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 190837, 381674, 763348, 954185, 1908370, 3625903, 3816740, 7251806, 14503612, 18129515, 36259030, 72518060]

約数ペア:

[(1, 72518060), (2, 36259030), (4, 18129515), (5, 14503612), (10, 7251806), (19, 3816740), (20, 3625903), (38, 1908370), (76, 954185), (95, 763348), (190, 381674), (380, 190837)]