83774000840

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2075669}}^1$

素因数の和:2076689

約数の個数: 32

約数和(自身を含む): 188678403000

約数和(自身を除く): 104904402160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 8072, 10090, 20180, 40360, 2075669, 4151338, 8302676, 10378345, 16605352, 20756690, 41513380, 83026760, 2094350021, 4188700042, 8377400084, 10471750105, 16754800168, 20943500210, 41887000420, 83774000840]

約数ペア:

[(1, 83774000840), (2, 41887000420), (4, 20943500210), (5, 16754800168), (8, 10471750105), (10, 8377400084), (20, 4188700042), (40, 2094350021), (1009, 83026760), (2018, 41513380), (4036, 20756690), (5045, 16605352), (8072, 10378345), (10090, 8302676), (20180, 4151338), (40360, 2075669)]