74278060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90583}}^1$

素因数の和:90633

約数の個数: 24

約数和(自身を含む): 159790176

約数和(自身を除く): 85512116

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 90583, 181166, 362332, 452915, 905830, 1811660, 3713903, 7427806, 14855612, 18569515, 37139030, 74278060]

約数ペア:

[(1, 74278060), (2, 37139030), (4, 18569515), (5, 14855612), (10, 7427806), (20, 3713903), (41, 1811660), (82, 905830), (164, 452915), (205, 362332), (410, 181166), (820, 90583)]