792469840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{77999}}^1$

素因数の和:78139

約数の個数: 40

約数和(自身を含む): 1857024000

約数和(自身を除く): 1064554160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 77999, 155998, 311996, 389995, 623992, 779990, 1247984, 1559980, 3119960, 6239920, 9905873, 19811746, 39623492, 49529365, 79246984, 99058730, 158493968, 198117460, 396234920, 792469840]

約数ペア:

[(1, 792469840), (2, 396234920), (4, 198117460), (5, 158493968), (8, 99058730), (10, 79246984), (16, 49529365), (20, 39623492), (40, 19811746), (80, 9905873), (127, 6239920), (254, 3119960), (508, 1559980), (635, 1247984), (1016, 779990), (1270, 623992), (2032, 389995), (2540, 311996), (5080, 155998), (10160, 77999)]