40291856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12087

約数の個数: 40

約数和(自身を含む): 89652000

約数和(自身を除く): 49360144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 12049, 24098, 48196, 96392, 132539, 192784, 228931, 265078, 457862, 530156, 915724, 1060312, 1831448, 2120624, 2518241, 3662896, 5036482, 10072964, 20145928, 40291856]

約数ペア:

[(1, 40291856), (2, 20145928), (4, 10072964), (8, 5036482), (11, 3662896), (16, 2518241), (19, 2120624), (22, 1831448), (38, 1060312), (44, 915724), (76, 530156), (88, 457862), (152, 265078), (176, 228931), (209, 192784), (304, 132539), (418, 96392), (836, 48196), (1672, 24098), (3344, 12049)]