39750128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11925

約数の個数: 40

約数和(自身を含む): 88446720

約数和(自身を除く): 48696592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 11887, 23774, 47548, 95096, 130757, 190192, 225853, 261514, 451706, 523028, 903412, 1046056, 1806824, 2092112, 2484383, 3613648, 4968766, 9937532, 19875064, 39750128]

約数ペア:

[(1, 39750128), (2, 19875064), (4, 9937532), (8, 4968766), (11, 3613648), (16, 2484383), (19, 2092112), (22, 1806824), (38, 1046056), (44, 903412), (76, 523028), (88, 451706), (152, 261514), (176, 225853), (209, 190192), (304, 130757), (418, 95096), (836, 47548), (1672, 23774), (3344, 11887)]