16304540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116461}}^1$

素因数の和:116477

約数の個数: 24

約数和(自身を含む): 39131232

約数和(自身を除く): 22826692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116461, 232922, 465844, 582305, 815227, 1164610, 1630454, 2329220, 3260908, 4076135, 8152270, 16304540]

約数ペア:

[(1, 16304540), (2, 8152270), (4, 4076135), (5, 3260908), (7, 2329220), (10, 1630454), (14, 1164610), (20, 815227), (28, 582305), (35, 465844), (70, 232922), (140, 116461)]