55479920

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6733}}^1$

素因数の和:6849

約数の個数: 40

約数和(自身を含む): 130262496

約数和(自身を除く): 74782576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6733, 8240, 13466, 26932, 33665, 53864, 67330, 107728, 134660, 269320, 538640, 693499, 1386998, 2773996, 3467495, 5547992, 6934990, 11095984, 13869980, 27739960, 55479920]

約数ペア:

[(1, 55479920), (2, 27739960), (4, 13869980), (5, 11095984), (8, 6934990), (10, 5547992), (16, 3467495), (20, 2773996), (40, 1386998), (80, 693499), (103, 538640), (206, 269320), (412, 134660), (515, 107728), (824, 67330), (1030, 53864), (1648, 33665), (2060, 26932), (4120, 13466), (6733, 8240)]