11555480

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 26112240

約数和(自身を除く): 14556760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 941, 1228, 1535, 1882, 2456, 3070, 3764, 4705, 6140, 7528, 9410, 12280, 18820, 37640, 288887, 577774, 1155548, 1444435, 2311096, 2888870, 5777740, 11555480]

約数ペア:

[(1, 11555480), (2, 5777740), (4, 2888870), (5, 2311096), (8, 1444435), (10, 1155548), (20, 577774), (40, 288887), (307, 37640), (614, 18820), (941, 12280), (1228, 9410), (1535, 7528), (1882, 6140), (2456, 4705), (3070, 3764)]