40080692

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 71199744

約数和(自身を除く): 31119052

約数列:

[1, 2, 4, 127, 254, 257, 307, 508, 514, 614, 1028, 1228, 32639, 38989, 65278, 77978, 78899, 130556, 155956, 157798, 315596, 10020173, 20040346, 40080692]

約数ペア:

[(1, 40080692), (2, 20040346), (4, 10020173), (127, 315596), (254, 157798), (257, 155956), (307, 130556), (508, 78899), (514, 77978), (614, 65278), (1028, 38989), (1228, 32639)]