28099060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 64733760

約数和(自身を除く): 36634700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 379, 674, 758, 1348, 1516, 1685, 1895, 3370, 3707, 3790, 4169, 6740, 7414, 7580, 8338, 14828, 16676, 18535, 20845, 37070, 41690, 74140, 83380, 127723, 255446, 510892, 638615, 1277230, 1404953, 2554460, 2809906, 5619812, 7024765, 14049530, 28099060]

約数ペア:

[(1, 28099060), (2, 14049530), (4, 7024765), (5, 5619812), (10, 2809906), (11, 2554460), (20, 1404953), (22, 1277230), (44, 638615), (55, 510892), (110, 255446), (220, 127723), (337, 83380), (379, 74140), (674, 41690), (758, 37070), (1348, 20845), (1516, 18535), (1685, 16676), (1895, 14828), (3370, 8338), (3707, 7580), (3790, 7414), (4169, 6740)]