3928760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8929}}^1$

素因数の和:8951

約数の個数: 32

約数和(自身を含む): 9644400

約数和(自身を除く): 5715640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 8929, 17858, 35716, 44645, 71432, 89290, 98219, 178580, 196438, 357160, 392876, 491095, 785752, 982190, 1964380, 3928760]

約数ペア:

[(1, 3928760), (2, 1964380), (4, 982190), (5, 785752), (8, 491095), (10, 392876), (11, 357160), (20, 196438), (22, 178580), (40, 98219), (44, 89290), (55, 71432), (88, 44645), (110, 35716), (220, 17858), (440, 8929)]