47979020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58511}}^1$

素因数の和:58561

約数の個数: 24

約数和(自身を含む): 103215168

約数和(自身を除く): 55236148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58511, 117022, 234044, 292555, 585110, 1170220, 2398951, 4797902, 9595804, 11994755, 23989510, 47979020]

約数ペア:

[(1, 47979020), (2, 23989510), (4, 11994755), (5, 9595804), (10, 4797902), (20, 2398951), (41, 1170220), (82, 585110), (164, 292555), (205, 234044), (410, 117022), (820, 58511)]