42548840

素因数分解:

$2^3\times 5^1\times {\mathrm{1063721}}^1$

素因数の和:1063732

約数の個数: 16

約数和(自身を含む): 95734980

約数和(自身を除く): 53186140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063721, 2127442, 4254884, 5318605, 8509768, 10637210, 21274420, 42548840]

約数ペア:

[(1, 42548840), (2, 21274420), (4, 10637210), (5, 8509768), (8, 5318605), (10, 4254884), (20, 2127442), (40, 1063721)]