61104040

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1429}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 137709000

約数和(自身を除く): 76604960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1429, 2138, 2858, 4276, 5345, 5716, 7145, 8552, 10690, 11432, 14290, 21380, 28580, 42760, 57160, 1527601, 3055202, 6110404, 7638005, 12220808, 15276010, 30552020, 61104040]

約数ペア:

[(1, 61104040), (2, 30552020), (4, 15276010), (5, 12220808), (8, 7638005), (10, 6110404), (20, 3055202), (40, 1527601), (1069, 57160), (1429, 42760), (2138, 28580), (2858, 21380), (4276, 14290), (5345, 11432), (5716, 10690), (7145, 8552)]