40783256

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 37114984

約数列:

[1, 2, 4, 8, 127, 137, 254, 274, 293, 508, 548, 586, 1016, 1096, 1172, 2344, 17399, 34798, 37211, 40141, 69596, 74422, 80282, 139192, 148844, 160564, 297688, 321128, 5097907, 10195814, 20391628, 40783256]

約数ペア:

[(1, 40783256), (2, 20391628), (4, 10195814), (8, 5097907), (127, 321128), (137, 297688), (254, 160564), (274, 148844), (293, 139192), (508, 80282), (548, 74422), (586, 69596), (1016, 40141), (1096, 37211), (1172, 34798), (2344, 17399)]