3992200

素因数分解:

$2^3\times 5^2\times {\mathrm{19961}}^1$

素因数の和:19977

約数の個数: 24

約数和(自身を含む): 9282330

約数和(自身を除く): 5290130

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 19961, 39922, 79844, 99805, 159688, 199610, 399220, 499025, 798440, 998050, 1996100, 3992200]

約数ペア:

[(1, 3992200), (2, 1996100), (4, 998050), (5, 798440), (8, 499025), (10, 399220), (20, 199610), (25, 159688), (40, 99805), (50, 79844), (100, 39922), (200, 19961)]