82244120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293729}}^1$

素因数の和:293747

約数の個数: 32

約数和(自身を含む): 211485600

約数和(自身を除く): 129241480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293729, 587458, 1174916, 1468645, 2056103, 2349832, 2937290, 4112206, 5874580, 8224412, 10280515, 11749160, 16448824, 20561030, 41122060, 82244120]

約数ペア:

[(1, 82244120), (2, 41122060), (4, 20561030), (5, 16448824), (7, 11749160), (8, 10280515), (10, 8224412), (14, 5874580), (20, 4112206), (28, 2937290), (35, 2349832), (40, 2056103), (56, 1468645), (70, 1174916), (140, 587458), (280, 293729)]