104388880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27763}}^1$

素因数の和:27823

約数の個数: 40

約数和(自身を含む): 247876992

約数和(自身を除く): 143488112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 27763, 55526, 111052, 138815, 222104, 277630, 444208, 555260, 1110520, 1304861, 2221040, 2609722, 5219444, 6524305, 10438888, 13048610, 20877776, 26097220, 52194440, 104388880]

約数ペア:

[(1, 104388880), (2, 52194440), (4, 26097220), (5, 20877776), (8, 13048610), (10, 10438888), (16, 6524305), (20, 5219444), (40, 2609722), (47, 2221040), (80, 1304861), (94, 1110520), (188, 555260), (235, 444208), (376, 277630), (470, 222104), (752, 138815), (940, 111052), (1880, 55526), (3760, 27763)]