57283220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11411}}^1$

素因数の和:11671

約数の個数: 24

約数和(自身を含む): 120784608

約数和(自身を除く): 63501388

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 11411, 22822, 45644, 57055, 114110, 228220, 2864161, 5728322, 11456644, 14320805, 28641610, 57283220]

約数ペア:

[(1, 57283220), (2, 28641610), (4, 14320805), (5, 11456644), (10, 5728322), (20, 2864161), (251, 228220), (502, 114110), (1004, 57055), (1255, 45644), (2510, 22822), (5020, 11411)]