7934020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20907

約数の個数: 24

約数和(自身を含む): 17539200

約数和(自身を除く): 9605180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 20879, 41758, 83516, 104395, 208790, 396701, 417580, 793402, 1586804, 1983505, 3967010, 7934020]

約数ペア:

[(1, 7934020), (2, 3967010), (4, 1983505), (5, 1586804), (10, 793402), (19, 417580), (20, 396701), (38, 208790), (76, 104395), (95, 83516), (190, 41758), (380, 20879)]