40257724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5651}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 76437648

約数和(自身を除く): 36179924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 5651, 7124, 11302, 22604, 73463, 146926, 293852, 774187, 1548374, 3096748, 10064431, 20128862, 40257724]

約数ペア:

[(1, 40257724), (2, 20128862), (4, 10064431), (13, 3096748), (26, 1548374), (52, 774187), (137, 293852), (274, 146926), (548, 73463), (1781, 22604), (3562, 11302), (5651, 7124)]