40075816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{455407}}^1$

素因数の和:455424

約数の個数: 16

約数和(自身を含む): 81973440

約数和(自身を除く): 41897624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 455407, 910814, 1821628, 3643256, 5009477, 10018954, 20037908, 40075816]

約数ペア:

[(1, 40075816), (2, 20037908), (4, 10018954), (8, 5009477), (11, 3643256), (22, 1821628), (44, 910814), (88, 455407)]