2077952080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{895669}}^1$

素因数の和:895711

約数の個数: 40

約数和(自身を含む): 4997838600

約数和(自身を除く): 2919886520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 895669, 1791338, 3582676, 4478345, 7165352, 8956690, 14330704, 17913380, 25974401, 35826760, 51948802, 71653520, 103897604, 129872005, 207795208, 259744010, 415590416, 519488020, 1038976040, 2077952080]

約数ペア:

[(1, 2077952080), (2, 1038976040), (4, 519488020), (5, 415590416), (8, 259744010), (10, 207795208), (16, 129872005), (20, 103897604), (29, 71653520), (40, 51948802), (58, 35826760), (80, 25974401), (116, 17913380), (145, 14330704), (232, 8956690), (290, 7165352), (464, 4478345), (580, 3582676), (1160, 1791338), (2320, 895669)]