200033360

素因数分解:

$2^4\times 5^1\times {\mathrm{2500417}}^1$

素因数の和:2500430

約数の個数: 20

約数和(自身を含む): 465077748

約数和(自身を除く): 265044388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500417, 5000834, 10001668, 12502085, 20003336, 25004170, 40006672, 50008340, 100016680, 200033360]

約数ペア:

[(1, 200033360), (2, 100016680), (4, 50008340), (5, 40006672), (8, 25004170), (10, 20003336), (16, 12502085), (20, 10001668), (40, 5000834), (80, 2500417)]