11961440

素因数分解:

$2^5\times 5^1\times {\mathrm{74759}}^1$

素因数の和:74774

約数の個数: 24

約数和(自身を含む): 28259280

約数和(自身を除く): 16297840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74759, 149518, 299036, 373795, 598072, 747590, 1196144, 1495180, 2392288, 2990360, 5980720, 11961440]

約数ペア:

[(1, 11961440), (2, 5980720), (4, 2990360), (5, 2392288), (8, 1495180), (10, 1196144), (16, 747590), (20, 598072), (32, 373795), (40, 299036), (80, 149518), (160, 74759)]