80609590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{424261}}^1$

素因数の和:424287

約数の個数: 16

約数和(自身を含む): 152734320

約数和(自身を除く): 72124730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 424261, 848522, 2121305, 4242610, 8060959, 16121918, 40304795, 80609590]

約数ペア:

[(1, 80609590), (2, 40304795), (5, 16121918), (10, 8060959), (19, 4242610), (38, 2121305), (95, 848522), (190, 424261)]