12080206780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2099}}^1\times {\mathrm{3467}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 25693718400

約数和(自身を除く): 13613511620

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2099, 3467, 4198, 6934, 8396, 10495, 13868, 17335, 20990, 34670, 41980, 69340, 174217, 287761, 348434, 575522, 696868, 871085, 1151044, 1438805, 1742170, 2877610, 3484340, 5755220, 7277233, 14554466, 29108932, 36386165, 72772330, 145544660, 604010339, 1208020678, 2416041356, 3020051695, 6040103390, 12080206780]

約数ペア:

[(1, 12080206780), (2, 6040103390), (4, 3020051695), (5, 2416041356), (10, 1208020678), (20, 604010339), (83, 145544660), (166, 72772330), (332, 36386165), (415, 29108932), (830, 14554466), (1660, 7277233), (2099, 5755220), (3467, 3484340), (4198, 2877610), (6934, 1742170), (8396, 1438805), (10495, 1151044), (13868, 871085), (17335, 696868), (20990, 575522), (34670, 348434), (41980, 287761), (69340, 174217)]