1137920320

素因数分解:

$2^6\times 5^1\times {\mathrm{3556001}}^1$

素因数の和:3556018

約数の個数: 28

約数和(自身を含む): 2709673524

約数和(自身を除く): 1571753204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3556001, 7112002, 14224004, 17780005, 28448008, 35560010, 56896016, 71120020, 113792032, 142240040, 227584064, 284480080, 568960160, 1137920320]

約数ペア:

[(1, 1137920320), (2, 568960160), (4, 284480080), (5, 227584064), (8, 142240040), (10, 113792032), (16, 71120020), (20, 56896016), (32, 35560010), (40, 28448008), (64, 17780005), (80, 14224004), (160, 7112002), (320, 3556001)]