1036456040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251567}}^1$

素因数の和:251681

約数の個数: 32

約数和(自身を含む): 2354676480

約数和(自身を除く): 1318220440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 251567, 503134, 1006268, 1257835, 2012536, 2515670, 5031340, 10062680, 25911401, 51822802, 103645604, 129557005, 207291208, 259114010, 518228020, 1036456040]

約数ペア:

[(1, 1036456040), (2, 518228020), (4, 259114010), (5, 207291208), (8, 129557005), (10, 103645604), (20, 51822802), (40, 25911401), (103, 10062680), (206, 5031340), (412, 2515670), (515, 2012536), (824, 1257835), (1030, 1006268), (2060, 503134), (4120, 251567)]