166060360

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{5119}}^1$

素因数の和:5941

約数の個数: 32

約数和(自身を含む): 374169600

約数和(自身を除く): 208109240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 1622, 3244, 4055, 5119, 6488, 8110, 10238, 16220, 20476, 25595, 32440, 40952, 51190, 102380, 204760, 4151509, 8303018, 16606036, 20757545, 33212072, 41515090, 83030180, 166060360]

約数ペア:

[(1, 166060360), (2, 83030180), (4, 41515090), (5, 33212072), (8, 20757545), (10, 16606036), (20, 8303018), (40, 4151509), (811, 204760), (1622, 102380), (3244, 51190), (4055, 40952), (5119, 32440), (6488, 25595), (8110, 20476), (10238, 16220)]