14942420

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1381}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 31459848

約数和(自身を除く): 16517428

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 1381, 2164, 2705, 2762, 5410, 5524, 6905, 10820, 13810, 27620, 747121, 1494242, 2988484, 3735605, 7471210, 14942420]

約数ペア:

[(1, 14942420), (2, 7471210), (4, 3735605), (5, 2988484), (10, 1494242), (20, 747121), (541, 27620), (1082, 13810), (1381, 10820), (2164, 6905), (2705, 5524), (2762, 5410)]