52864460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12686

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 74627380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12647, 25294, 50588, 63235, 126470, 139117, 240293, 252940, 278234, 480586, 556468, 695585, 961172, 1201465, 1391170, 2402930, 2643223, 2782340, 4805860, 5286446, 10572892, 13216115, 26432230, 52864460]

約数ペア:

[(1, 52864460), (2, 26432230), (4, 13216115), (5, 10572892), (10, 5286446), (11, 4805860), (19, 2782340), (20, 2643223), (22, 2402930), (38, 1391170), (44, 1201465), (55, 961172), (76, 695585), (95, 556468), (110, 480586), (190, 278234), (209, 252940), (220, 240293), (380, 139117), (418, 126470), (836, 63235), (1045, 50588), (2090, 25294), (4180, 12647)]