89080120

素因数分解:

$2^3\times 5^1\times {\mathrm{2227003}}^1$

素因数の和:2227014

約数の個数: 16

約数和(自身を含む): 200430360

約数和(自身を除く): 111350240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2227003, 4454006, 8908012, 11135015, 17816024, 22270030, 44540060, 89080120]

約数ペア:

[(1, 89080120), (2, 44540060), (4, 22270030), (5, 17816024), (8, 11135015), (10, 8908012), (20, 4454006), (40, 2227003)]