1796307640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{435997}}^1$

素因数の和:436111

約数の個数: 32

約数和(自身を含む): 4080941280

約数和(自身を除く): 2284633640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 435997, 871994, 1743988, 2179985, 3487976, 4359970, 8719940, 17439880, 44907691, 89815382, 179630764, 224538455, 359261528, 449076910, 898153820, 1796307640]

約数ペア:

[(1, 1796307640), (2, 898153820), (4, 449076910), (5, 359261528), (8, 224538455), (10, 179630764), (20, 89815382), (40, 44907691), (103, 17439880), (206, 8719940), (412, 4359970), (515, 3487976), (824, 2179985), (1030, 1743988), (2060, 871994), (4120, 435997)]