4640804968

素因数分解:

$2^3\times {\mathrm{569}}^1\times {\mathrm{1019509}}^1$

素因数の和:1020084

約数の個数: 16

約数和(自身を含む): 8716810500

約数和(自身を除く): 4076005532

約数列:

[1, 2, 4, 8, 569, 1138, 2276, 4552, 1019509, 2039018, 4078036, 8156072, 580100621, 1160201242, 2320402484, 4640804968]

約数ペア:

[(1, 4640804968), (2, 2320402484), (4, 1160201242), (8, 580100621), (569, 8156072), (1138, 4078036), (2276, 2039018), (4552, 1019509)]