15620560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6733}}^1$

素因数の和:6775

約数の個数: 40

約数和(自身を含む): 37575720

約数和(自身を除く): 21955160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6733, 13466, 26932, 33665, 53864, 67330, 107728, 134660, 195257, 269320, 390514, 538640, 781028, 976285, 1562056, 1952570, 3124112, 3905140, 7810280, 15620560]

約数ペア:

[(1, 15620560), (2, 7810280), (4, 3905140), (5, 3124112), (8, 1952570), (10, 1562056), (16, 976285), (20, 781028), (29, 538640), (40, 390514), (58, 269320), (80, 195257), (116, 134660), (145, 107728), (232, 67330), (290, 53864), (464, 33665), (580, 26932), (1160, 13466), (2320, 6733)]