7941820

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{829}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 16732800

約数和(自身を除く): 8790980

約数列:

[1, 2, 4, 5, 10, 20, 479, 829, 958, 1658, 1916, 2395, 3316, 4145, 4790, 8290, 9580, 16580, 397091, 794182, 1588364, 1985455, 3970910, 7941820]

約数ペア:

[(1, 7941820), (2, 3970910), (4, 1985455), (5, 1588364), (10, 794182), (20, 397091), (479, 16580), (829, 9580), (958, 8290), (1658, 4790), (1916, 4145), (2395, 3316)]