201530080

素因数分解:

$2^5\times 5^1\times {\mathrm{1259563}}^1$

素因数の和:1259578

約数の個数: 24

約数和(自身を含む): 476115192

約数和(自身を除く): 274585112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1259563, 2519126, 5038252, 6297815, 10076504, 12595630, 20153008, 25191260, 40306016, 50382520, 100765040, 201530080]

約数ペア:

[(1, 201530080), (2, 100765040), (4, 50382520), (5, 40306016), (8, 25191260), (10, 20153008), (16, 12595630), (20, 10076504), (32, 6297815), (40, 5038252), (80, 2519126), (160, 1259563)]