2133016840

素因数分解:

$2^3\times 5^1\times {\mathrm{53325421}}^1$

素因数の和:53325432

約数の個数: 16

約数和(自身を含む): 4799287980

約数和(自身を除く): 2666271140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53325421, 106650842, 213301684, 266627105, 426603368, 533254210, 1066508420, 2133016840]

約数ペア:

[(1, 2133016840), (2, 1066508420), (4, 533254210), (5, 426603368), (8, 266627105), (10, 213301684), (20, 106650842), (40, 53325421)]