56991460

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{6581}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 119976696

約数和(自身を除く): 62985236

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 6581, 8660, 13162, 26324, 32905, 65810, 131620, 2849573, 5699146, 11398292, 14247865, 28495730, 56991460]

約数ペア:

[(1, 56991460), (2, 28495730), (4, 14247865), (5, 11398292), (10, 5699146), (20, 2849573), (433, 131620), (866, 65810), (1732, 32905), (2165, 26324), (4330, 13162), (6581, 8660)]