13840010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17519}}^1$

素因数の和:17605

約数の個数: 16

約数和(自身を含む): 25228800

約数和(自身を除く): 11388790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 17519, 35038, 87595, 175190, 1384001, 2768002, 6920005, 13840010]

約数ペア:

[(1, 13840010), (2, 6920005), (5, 2768002), (10, 1384001), (79, 175190), (158, 87595), (395, 35038), (790, 17519)]