80347010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{422879}}^1$

素因数の和:422905

約数の個数: 16

約数和(自身を含む): 152236800

約数和(自身を除く): 71889790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 422879, 845758, 2114395, 4228790, 8034701, 16069402, 40173505, 80347010]

約数ペア:

[(1, 80347010), (2, 40173505), (5, 16069402), (10, 8034701), (19, 4228790), (38, 2114395), (95, 845758), (190, 422879)]