8889420080

素因数分解:

$2^4\times 5^1\times {\mathrm{853}}^1\times {\mathrm{130267}}^1$

素因数の和:131133

約数の個数: 40

約数和(自身を含む): 20692290192

約数和(自身を除く): 11802870112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 3412, 4265, 6824, 8530, 13648, 17060, 34120, 68240, 130267, 260534, 521068, 651335, 1042136, 1302670, 2084272, 2605340, 5210680, 10421360, 111117751, 222235502, 444471004, 555588755, 888942008, 1111177510, 1777884016, 2222355020, 4444710040, 8889420080]

約数ペア:

[(1, 8889420080), (2, 4444710040), (4, 2222355020), (5, 1777884016), (8, 1111177510), (10, 888942008), (16, 555588755), (20, 444471004), (40, 222235502), (80, 111117751), (853, 10421360), (1706, 5210680), (3412, 2605340), (4265, 2084272), (6824, 1302670), (8530, 1042136), (13648, 651335), (17060, 521068), (34120, 260534), (68240, 130267)]