15764929640

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2835419}}^1$

素因数の和:2835569

約数の個数: 32

約数和(自身を含む): 35726292000

約数和(自身を除く): 19961362360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 2835419, 5670838, 11341676, 14177095, 22683352, 28354190, 56708380, 113416760, 394123241, 788246482, 1576492964, 1970616205, 3152985928, 3941232410, 7882464820, 15764929640]

約数ペア:

[(1, 15764929640), (2, 7882464820), (4, 3941232410), (5, 3152985928), (8, 1970616205), (10, 1576492964), (20, 788246482), (40, 394123241), (139, 113416760), (278, 56708380), (556, 28354190), (695, 22683352), (1112, 14177095), (1390, 11341676), (2780, 5670838), (5560, 2835419)]