4213340

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 8890560

約数和(自身を除く): 4677220

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 719, 1172, 1438, 1465, 2876, 2930, 3595, 5860, 7190, 14380, 210667, 421334, 842668, 1053335, 2106670, 4213340]

約数ペア:

[(1, 4213340), (2, 2106670), (4, 1053335), (5, 842668), (10, 421334), (20, 210667), (293, 14380), (586, 7190), (719, 5860), (1172, 3595), (1438, 2930), (1465, 2876)]