3839140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 8487360

約数和(自身を除く): 4648220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10103, 20206, 40412, 50515, 101030, 191957, 202060, 383914, 767828, 959785, 1919570, 3839140]

約数ペア:

[(1, 3839140), (2, 1919570), (4, 959785), (5, 767828), (10, 383914), (19, 202060), (20, 191957), (38, 101030), (76, 50515), (95, 40412), (190, 20206), (380, 10103)]