11644480

素因数分解:

$2^6\times 5^1\times {\mathrm{36389}}^1$

素因数の和:36406

約数の個数: 28

約数和(自身を含む): 27729180

約数和(自身を除く): 16084700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 36389, 72778, 145556, 181945, 291112, 363890, 582224, 727780, 1164448, 1455560, 2328896, 2911120, 5822240, 11644480]

約数ペア:

[(1, 11644480), (2, 5822240), (4, 2911120), (5, 2328896), (8, 1455560), (10, 1164448), (16, 727780), (20, 582224), (32, 363890), (40, 291112), (64, 181945), (80, 145556), (160, 72778), (320, 36389)]