16090060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 38848320

約数和(自身を除く): 22758260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 409, 562, 818, 1124, 1405, 1636, 1967, 2045, 2810, 2863, 3934, 4090, 5620, 5726, 7868, 8180, 9835, 11452, 14315, 19670, 28630, 39340, 57260, 114929, 229858, 459716, 574645, 804503, 1149290, 1609006, 2298580, 3218012, 4022515, 8045030, 16090060]

約数ペア:

[(1, 16090060), (2, 8045030), (4, 4022515), (5, 3218012), (7, 2298580), (10, 1609006), (14, 1149290), (20, 804503), (28, 574645), (35, 459716), (70, 229858), (140, 114929), (281, 57260), (409, 39340), (562, 28630), (818, 19670), (1124, 14315), (1405, 11452), (1636, 9835), (1967, 8180), (2045, 7868), (2810, 5726), (2863, 5620), (3934, 4090)]