4023740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 9906624

約数和(自身を除く): 5882884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 701, 820, 1148, 1402, 1435, 2804, 2870, 3505, 4907, 5740, 7010, 9814, 14020, 19628, 24535, 28741, 49070, 57482, 98140, 114964, 143705, 201187, 287410, 402374, 574820, 804748, 1005935, 2011870, 4023740]

約数ペア:

[(1, 4023740), (2, 2011870), (4, 1005935), (5, 804748), (7, 574820), (10, 402374), (14, 287410), (20, 201187), (28, 143705), (35, 114964), (41, 98140), (70, 57482), (82, 49070), (140, 28741), (164, 24535), (205, 19628), (287, 14020), (410, 9814), (574, 7010), (701, 5740), (820, 4907), (1148, 3505), (1402, 2870), (1435, 2804)]