80135030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{77801}}^1$

素因数の和:77911

約数の個数: 16

約数和(自身を含む): 145645344

約数和(自身を除く): 65510314

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 77801, 155602, 389005, 778010, 8013503, 16027006, 40067515, 80135030]

約数ペア:

[(1, 80135030), (2, 40067515), (5, 16027006), (10, 8013503), (103, 778010), (206, 389005), (515, 155602), (1030, 77801)]