973329080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{565889}}^1$

素因数の和:565943

約数の個数: 32

約数和(自身を含む): 2240924400

約数和(自身を除く): 1267595320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 565889, 1131778, 2263556, 2829445, 4527112, 5658890, 11317780, 22635560, 24333227, 48666454, 97332908, 121666135, 194665816, 243332270, 486664540, 973329080]

約数ペア:

[(1, 973329080), (2, 486664540), (4, 243332270), (5, 194665816), (8, 121666135), (10, 97332908), (20, 48666454), (40, 24333227), (43, 22635560), (86, 11317780), (172, 5658890), (215, 4527112), (344, 2829445), (430, 2263556), (860, 1131778), (1720, 565889)]