119163280

素因数分解:

$2^4\times 5^1\times {\mathrm{1489541}}^1$

素因数の和:1489554

約数の個数: 20

約数和(自身を含む): 277054812

約数和(自身を除く): 157891532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1489541, 2979082, 5958164, 7447705, 11916328, 14895410, 23832656, 29790820, 59581640, 119163280]

約数ペア:

[(1, 119163280), (2, 59581640), (4, 29790820), (5, 23832656), (8, 14895410), (10, 11916328), (16, 7447705), (20, 5958164), (40, 2979082), (80, 1489541)]