2783136040

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{33629}}^1$

素因数の和:35709

約数の個数: 32

約数和(自身を含む): 6265269000

約数和(自身を除く): 3482132960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 4138, 8276, 10345, 16552, 20690, 33629, 41380, 67258, 82760, 134516, 168145, 269032, 336290, 672580, 1345160, 69578401, 139156802, 278313604, 347892005, 556627208, 695784010, 1391568020, 2783136040]

約数ペア:

[(1, 2783136040), (2, 1391568020), (4, 695784010), (5, 556627208), (8, 347892005), (10, 278313604), (20, 139156802), (40, 69578401), (2069, 1345160), (4138, 672580), (8276, 336290), (10345, 269032), (16552, 168145), (20690, 134516), (33629, 82760), (41380, 67258)]