17760080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17103

約数の個数: 40

約数和(自身を含む): 44471112

約数和(自身を除く): 26711032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 17077, 34154, 68308, 85385, 136616, 170770, 222001, 273232, 341540, 444002, 683080, 888004, 1110005, 1366160, 1776008, 2220010, 3552016, 4440020, 8880040, 17760080]

約数ペア:

[(1, 17760080), (2, 8880040), (4, 4440020), (5, 3552016), (8, 2220010), (10, 1776008), (13, 1366160), (16, 1110005), (20, 888004), (26, 683080), (40, 444002), (52, 341540), (65, 273232), (80, 222001), (104, 170770), (130, 136616), (208, 85385), (260, 68308), (520, 34154), (1040, 17077)]