4200368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 8801520

約数和(自身を除く): 4601152

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 337, 656, 674, 779, 1348, 1558, 2696, 3116, 5392, 6232, 6403, 12464, 12806, 13817, 25612, 27634, 51224, 55268, 102448, 110536, 221072, 262523, 525046, 1050092, 2100184, 4200368]

約数ペア:

[(1, 4200368), (2, 2100184), (4, 1050092), (8, 525046), (16, 262523), (19, 221072), (38, 110536), (41, 102448), (76, 55268), (82, 51224), (152, 27634), (164, 25612), (304, 13817), (328, 12806), (337, 12464), (656, 6403), (674, 6232), (779, 5392), (1348, 3116), (1558, 2696)]