494064320

素因数分解:

$2^6\times 5^1\times {\mathrm{1543951}}^1$

素因数の和:1543968

約数の個数: 28

約数和(自身を含む): 1176491424

約数和(自身を除く): 682427104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1543951, 3087902, 6175804, 7719755, 12351608, 15439510, 24703216, 30879020, 49406432, 61758040, 98812864, 123516080, 247032160, 494064320]

約数ペア:

[(1, 494064320), (2, 247032160), (4, 123516080), (5, 98812864), (8, 61758040), (10, 49406432), (16, 30879020), (20, 24703216), (32, 15439510), (40, 12351608), (64, 7719755), (80, 6175804), (160, 3087902), (320, 1543951)]