3201611390

素因数分解:

$2^1\times 5^1\times {\mathrm{8081}}^1\times {\mathrm{39619}}^1$

素因数の和:47707

約数の個数: 16

約数和(自身を含む): 5763759120

約数和(自身を除く): 2562147730

約数列:

[1, 2, 5, 10, 8081, 16162, 39619, 40405, 79238, 80810, 198095, 396190, 320161139, 640322278, 1600805695, 3201611390]

約数ペア:

[(1, 3201611390), (2, 1600805695), (5, 640322278), (10, 320161139), (8081, 396190), (16162, 198095), (39619, 80810), (40405, 79238)]