11990560

素因数分解:

$2^5\times 5^1\times {\mathrm{74941}}^1$

素因数の和:74956

約数の個数: 24

約数和(自身を含む): 28328076

約数和(自身を除く): 16337516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74941, 149882, 299764, 374705, 599528, 749410, 1199056, 1498820, 2398112, 2997640, 5995280, 11990560]

約数ペア:

[(1, 11990560), (2, 5995280), (4, 2997640), (5, 2398112), (8, 1498820), (10, 1199056), (16, 749410), (20, 599528), (32, 374705), (40, 299764), (80, 149882), (160, 74941)]