108342640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193469}}^1$

素因数の和:193489

約数の個数: 40

約数和(自身を含む): 287883360

約数和(自身を除く): 179540720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 193469, 386938, 773876, 967345, 1354283, 1547752, 1934690, 2708566, 3095504, 3869380, 5417132, 6771415, 7738760, 10834264, 13542830, 15477520, 21668528, 27085660, 54171320, 108342640]

約数ペア:

[(1, 108342640), (2, 54171320), (4, 27085660), (5, 21668528), (7, 15477520), (8, 13542830), (10, 10834264), (14, 7738760), (16, 6771415), (20, 5417132), (28, 3869380), (35, 3095504), (40, 2708566), (56, 1934690), (70, 1547752), (80, 1354283), (112, 967345), (140, 773876), (280, 386938), (560, 193469)]