127848040

素因数分解:

$2^3\times 5^1\times {\mathrm{3196201}}^1$

素因数の和:3196212

約数の個数: 16

約数和(自身を含む): 287658180

約数和(自身を除く): 159810140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3196201, 6392402, 12784804, 15981005, 25569608, 31962010, 63924020, 127848040]

約数ペア:

[(1, 127848040), (2, 63924020), (4, 31962010), (5, 25569608), (8, 15981005), (10, 12784804), (20, 6392402), (40, 3196201)]