804933640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28463}}^1$

素因数の和:28582

約数の個数: 64

約数和(自身を含む): 2090396160

約数和(自身を除く): 1285462520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 28463, 56926, 113852, 142315, 199241, 227704, 284630, 398482, 569260, 796964, 996205, 1138520, 1593928, 1992410, 2874763, 3984820, 5749526, 7969640, 11499052, 14373815, 20123341, 22998104, 28747630, 40246682, 57495260, 80493364, 100616705, 114990520, 160986728, 201233410, 402466820, 804933640]

約数ペア:

[(1, 804933640), (2, 402466820), (4, 201233410), (5, 160986728), (7, 114990520), (8, 100616705), (10, 80493364), (14, 57495260), (20, 40246682), (28, 28747630), (35, 22998104), (40, 20123341), (56, 14373815), (70, 11499052), (101, 7969640), (140, 5749526), (202, 3984820), (280, 2874763), (404, 1992410), (505, 1593928), (707, 1138520), (808, 996205), (1010, 796964), (1414, 569260), (2020, 398482), (2828, 284630), (3535, 227704), (4040, 199241), (5656, 142315), (7070, 113852), (14140, 56926), (28280, 28463)]