83553040

素因数分解:

$2^4\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1069}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 194641560

約数和(自身を除く): 111088520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 977, 1069, 1954, 2138, 3908, 4276, 4885, 5345, 7816, 8552, 9770, 10690, 15632, 17104, 19540, 21380, 39080, 42760, 78160, 85520, 1044413, 2088826, 4177652, 5222065, 8355304, 10444130, 16710608, 20888260, 41776520, 83553040]

約数ペア:

[(1, 83553040), (2, 41776520), (4, 20888260), (5, 16710608), (8, 10444130), (10, 8355304), (16, 5222065), (20, 4177652), (40, 2088826), (80, 1044413), (977, 85520), (1069, 78160), (1954, 42760), (2138, 39080), (3908, 21380), (4276, 19540), (4885, 17104), (5345, 15632), (7816, 10690), (8552, 9770)]