2267207960

素因数分解:

$2^3\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{23509}}^1$

素因数の和:25931

約数の個数: 32

約数和(自身を含む): 5103550800

約数和(自身を除く): 2836342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2411, 4822, 9644, 12055, 19288, 23509, 24110, 47018, 48220, 94036, 96440, 117545, 188072, 235090, 470180, 940360, 56680199, 113360398, 226720796, 283400995, 453441592, 566801990, 1133603980, 2267207960]

約数ペア:

[(1, 2267207960), (2, 1133603980), (4, 566801990), (5, 453441592), (8, 283400995), (10, 226720796), (20, 113360398), (40, 56680199), (2411, 940360), (4822, 470180), (9644, 235090), (12055, 188072), (19288, 117545), (23509, 96440), (24110, 94036), (47018, 48220)]