80452761040

素因数分解:

$2^4\times 5^1\times {\mathrm{5849}}^1\times {\mathrm{171937}}^1$

素因数の和:177799

約数の個数: 40

約数和(自身を含む): 187085737800

約数和(自身を除く): 106632976760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5849, 11698, 23396, 29245, 46792, 58490, 93584, 116980, 171937, 233960, 343874, 467920, 687748, 859685, 1375496, 1719370, 2750992, 3438740, 6877480, 13754960, 1005659513, 2011319026, 4022638052, 5028297565, 8045276104, 10056595130, 16090552208, 20113190260, 40226380520, 80452761040]

約数ペア:

[(1, 80452761040), (2, 40226380520), (4, 20113190260), (5, 16090552208), (8, 10056595130), (10, 8045276104), (16, 5028297565), (20, 4022638052), (40, 2011319026), (80, 1005659513), (5849, 13754960), (11698, 6877480), (23396, 3438740), (29245, 2750992), (46792, 1719370), (58490, 1375496), (93584, 859685), (116980, 687748), (171937, 467920), (233960, 343874)]