14979280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 35156232

約数和(自身を除く): 20176952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1657, 1808, 2260, 3314, 4520, 6628, 8285, 9040, 13256, 16570, 26512, 33140, 66280, 132560, 187241, 374482, 748964, 936205, 1497928, 1872410, 2995856, 3744820, 7489640, 14979280]

約数ペア:

[(1, 14979280), (2, 7489640), (4, 3744820), (5, 2995856), (8, 1872410), (10, 1497928), (16, 936205), (20, 748964), (40, 374482), (80, 187241), (113, 132560), (226, 66280), (452, 33140), (565, 26512), (904, 16570), (1130, 13256), (1657, 9040), (1808, 8285), (2260, 6628), (3314, 4520)]