2000111560

素因数分解:

$2^3\times 5^1\times {\mathrm{10067}}^1\times {\mathrm{4967}}^1$

素因数の和:15045

約数の個数: 32

約数和(自身を含む): 4501604160

約数和(自身を除く): 2501492600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4967, 9934, 10067, 19868, 20134, 24835, 39736, 40268, 49670, 50335, 80536, 99340, 100670, 198680, 201340, 402680, 50002789, 100005578, 200011156, 250013945, 400022312, 500027890, 1000055780, 2000111560]

約数ペア:

[(1, 2000111560), (2, 1000055780), (4, 500027890), (5, 400022312), (8, 250013945), (10, 200011156), (20, 100005578), (40, 50002789), (4967, 402680), (9934, 201340), (10067, 198680), (19868, 100670), (20134, 99340), (24835, 80536), (39736, 50335), (40268, 49670)]