20160095

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 4645345

約数列:

[1, 5, 71, 109, 355, 521, 545, 2605, 7739, 36991, 38695, 56789, 184955, 283945, 4032019, 20160095]

約数ペア:

[(1, 20160095), (5, 4032019), (71, 283945), (109, 184955), (355, 56789), (521, 38695), (545, 36991), (2605, 7739)]