12163280

素因数分解:

$2^4\times 5^1\times {\mathrm{152041}}^1$

素因数の和:152054

約数の個数: 20

約数和(自身を含む): 28279812

約数和(自身を除く): 16116532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 152041, 304082, 608164, 760205, 1216328, 1520410, 2432656, 3040820, 6081640, 12163280]

約数ペア:

[(1, 12163280), (2, 6081640), (4, 3040820), (5, 2432656), (8, 1520410), (10, 1216328), (16, 760205), (20, 608164), (40, 304082), (80, 152041)]