54061640

素因数分解:

$2^3\times 5^1\times {\mathrm{1351541}}^1$

素因数の和:1351552

約数の個数: 16

約数和(自身を含む): 121638780

約数和(自身を除く): 67577140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1351541, 2703082, 5406164, 6757705, 10812328, 13515410, 27030820, 54061640]

約数ペア:

[(1, 54061640), (2, 27030820), (4, 13515410), (5, 10812328), (8, 6757705), (10, 5406164), (20, 2703082), (40, 1351541)]