3940915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 5230080

約数和(自身を除く): 1289165

約数列:

[1, 5, 11, 55, 79, 395, 869, 907, 4345, 4535, 9977, 49885, 71653, 358265, 788183, 3940915]

約数ペア:

[(1, 3940915), (5, 788183), (11, 358265), (55, 71653), (79, 49885), (395, 9977), (869, 4535), (907, 4345)]