804922940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{856301}}^1$

素因数の和:856357

約数の個数: 24

約数和(自身を含む): 1726304832

約数和(自身を除く): 921381892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 856301, 1712602, 3425204, 4281505, 8563010, 17126020, 40246147, 80492294, 160984588, 201230735, 402461470, 804922940]

約数ペア:

[(1, 804922940), (2, 402461470), (4, 201230735), (5, 160984588), (10, 80492294), (20, 40246147), (47, 17126020), (94, 8563010), (188, 4281505), (235, 3425204), (470, 1712602), (940, 856301)]