18103160

素因数分解:

$2^3\times 5^1\times {\mathrm{452579}}^1$

素因数の和:452590

約数の個数: 16

約数和(自身を含む): 40732200

約数和(自身を除く): 22629040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 452579, 905158, 1810316, 2262895, 3620632, 4525790, 9051580, 18103160]

約数ペア:

[(1, 18103160), (2, 9051580), (4, 4525790), (5, 3620632), (8, 2262895), (10, 1810316), (20, 905158), (40, 452579)]