320222785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{5827}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 398635200

約数和(自身を除く): 78412415

約数列:

[1, 5, 29, 145, 379, 1895, 5827, 10991, 29135, 54955, 168983, 844915, 2208433, 11042165, 64044557, 320222785]

約数ペア:

[(1, 320222785), (5, 64044557), (29, 11042165), (145, 2208433), (379, 844915), (1895, 168983), (5827, 54955), (10991, 29135)]