17201440

素因数分解:

$2^5\times 5^1\times {\mathrm{107509}}^1$

素因数の和:107524

約数の個数: 24

約数和(自身を含む): 40638780

約数和(自身を除く): 23437340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 107509, 215018, 430036, 537545, 860072, 1075090, 1720144, 2150180, 3440288, 4300360, 8600720, 17201440]

約数ペア:

[(1, 17201440), (2, 8600720), (4, 4300360), (5, 3440288), (8, 2150180), (10, 1720144), (16, 1075090), (20, 860072), (32, 537545), (40, 430036), (80, 215018), (160, 107509)]