15914020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41879}}^1$

素因数の和:41907

約数の個数: 24

約数和(自身を含む): 35179200

約数和(自身を除く): 19265180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41879, 83758, 167516, 209395, 418790, 795701, 837580, 1591402, 3182804, 3978505, 7957010, 15914020]

約数ペア:

[(1, 15914020), (2, 7957010), (4, 3978505), (5, 3182804), (10, 1591402), (19, 837580), (20, 795701), (38, 418790), (76, 209395), (95, 167516), (190, 83758), (380, 41879)]