11981120

素因数分解:

$2^6\times 5^1\times {\mathrm{37441}}^1$

素因数の和:37458

約数の個数: 28

約数和(自身を含む): 28530804

約数和(自身を除く): 16549684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 37441, 74882, 149764, 187205, 299528, 374410, 599056, 748820, 1198112, 1497640, 2396224, 2995280, 5990560, 11981120]

約数ペア:

[(1, 11981120), (2, 5990560), (4, 2995280), (5, 2396224), (8, 1497640), (10, 1198112), (16, 748820), (20, 599056), (32, 374410), (40, 299528), (64, 187205), (80, 149764), (160, 74882), (320, 37441)]