40638642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5449}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 89467200

約数和(自身を除く): 48828558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 5449, 7458, 10898, 16347, 32694, 59939, 119878, 179817, 359634, 615737, 1231474, 1847211, 3694422, 6773107, 13546214, 20319321, 40638642]

約数ペア:

[(1, 40638642), (2, 20319321), (3, 13546214), (6, 6773107), (11, 3694422), (22, 1847211), (33, 1231474), (66, 615737), (113, 359634), (226, 179817), (339, 119878), (678, 59939), (1243, 32694), (2486, 16347), (3729, 10898), (5449, 7458)]