39850460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153271}}^1$

素因数の和:153293

約数の個数: 24

約数和(自身を含む): 90123936

約数和(自身を除く): 50273476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 153271, 306542, 613084, 766355, 1532710, 1992523, 3065420, 3985046, 7970092, 9962615, 19925230, 39850460]

約数ペア:

[(1, 39850460), (2, 19925230), (4, 9962615), (5, 7970092), (10, 3985046), (13, 3065420), (20, 1992523), (26, 1532710), (52, 766355), (65, 613084), (130, 306542), (260, 153271)]