18532960

素因数分解:

$2^5\times 5^1\times {\mathrm{115831}}^1$

素因数の和:115846

約数の個数: 24

約数和(自身を含む): 43784496

約数和(自身を除く): 25251536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 115831, 231662, 463324, 579155, 926648, 1158310, 1853296, 2316620, 3706592, 4633240, 9266480, 18532960]

約数ペア:

[(1, 18532960), (2, 9266480), (4, 4633240), (5, 3706592), (8, 2316620), (10, 1853296), (16, 1158310), (20, 926648), (32, 579155), (40, 463324), (80, 231662), (160, 115831)]