4020565240

素因数分解:

$2^3\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{95819}}^1$

素因数の和:96879

約数の個数: 32

約数和(自身を含む): 9054990000

約数和(自身を除く): 5034424760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1049, 2098, 4196, 5245, 8392, 10490, 20980, 41960, 95819, 191638, 383276, 479095, 766552, 958190, 1916380, 3832760, 100514131, 201028262, 402056524, 502570655, 804113048, 1005141310, 2010282620, 4020565240]

約数ペア:

[(1, 4020565240), (2, 2010282620), (4, 1005141310), (5, 804113048), (8, 502570655), (10, 402056524), (20, 201028262), (40, 100514131), (1049, 3832760), (2098, 1916380), (4196, 958190), (5245, 766552), (8392, 479095), (10490, 383276), (20980, 191638), (41960, 95819)]