52531580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138241}}^1$

素因数の和:138269

約数の個数: 24

約数和(自身を含む): 116123280

約数和(自身を除く): 63591700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 138241, 276482, 552964, 691205, 1382410, 2626579, 2764820, 5253158, 10506316, 13132895, 26265790, 52531580]

約数ペア:

[(1, 52531580), (2, 26265790), (4, 13132895), (5, 10506316), (10, 5253158), (19, 2764820), (20, 2626579), (38, 1382410), (76, 691205), (95, 552964), (190, 276482), (380, 138241)]