53389460

素因数分解:

$2^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{1933}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 112257096

約数和(自身を除く): 58867636

約数列:

[1, 2, 4, 5, 10, 20, 1381, 1933, 2762, 3866, 5524, 6905, 7732, 9665, 13810, 19330, 27620, 38660, 2669473, 5338946, 10677892, 13347365, 26694730, 53389460]

約数ペア:

[(1, 53389460), (2, 26694730), (4, 13347365), (5, 10677892), (10, 5338946), (20, 2669473), (1381, 38660), (1933, 27620), (2762, 19330), (3866, 13810), (5524, 9665), (6905, 7732)]