26140540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22153}}^1$

素因数の和:22221

約数の個数: 24

約数和(自身を含む): 55828080

約数和(自身を除く): 29687540

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 22153, 44306, 88612, 110765, 221530, 443060, 1307027, 2614054, 5228108, 6535135, 13070270, 26140540]

約数ペア:

[(1, 26140540), (2, 13070270), (4, 6535135), (5, 5228108), (10, 2614054), (20, 1307027), (59, 443060), (118, 221530), (236, 110765), (295, 88612), (590, 44306), (1180, 22153)]