42240496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 88275600

約数和(自身を除く): 46035104

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 3389, 6232, 6778, 12464, 13556, 27112, 54224, 64391, 128782, 138949, 257564, 277898, 515128, 555796, 1030256, 1111592, 2223184, 2640031, 5280062, 10560124, 21120248, 42240496]

約数ペア:

[(1, 42240496), (2, 21120248), (4, 10560124), (8, 5280062), (16, 2640031), (19, 2223184), (38, 1111592), (41, 1030256), (76, 555796), (82, 515128), (152, 277898), (164, 257564), (304, 138949), (328, 128782), (656, 64391), (779, 54224), (1558, 27112), (3116, 13556), (3389, 12464), (6232, 6778)]