420160315

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{2423}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 511948800

約数和(自身を除く): 91788485

約数列:

[1, 5, 79, 395, 439, 2195, 2423, 12115, 34681, 173405, 191417, 957085, 1063697, 5318485, 84032063, 420160315]

約数ペア:

[(1, 420160315), (5, 84032063), (79, 5318485), (395, 1063697), (439, 957085), (2195, 191417), (2423, 173405), (12115, 34681)]