401050760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7177}}^1$

素因数の和:7326

約数の個数: 64

約数和(自身を含む): 992286720

約数和(自身を除く): 591235960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 5080, 5588, 6985, 7177, 11176, 13970, 14354, 27940, 28708, 35885, 55880, 57416, 71770, 78947, 143540, 157894, 287080, 315788, 394735, 631576, 789470, 911479, 1578940, 1822958, 3157880, 3645916, 4557395, 7291832, 9114790, 10026269, 18229580, 20052538, 36459160, 40105076, 50131345, 80210152, 100262690, 200525380, 401050760]

約数ペア:

[(1, 401050760), (2, 200525380), (4, 100262690), (5, 80210152), (8, 50131345), (10, 40105076), (11, 36459160), (20, 20052538), (22, 18229580), (40, 10026269), (44, 9114790), (55, 7291832), (88, 4557395), (110, 3645916), (127, 3157880), (220, 1822958), (254, 1578940), (440, 911479), (508, 789470), (635, 631576), (1016, 394735), (1270, 315788), (1397, 287080), (2540, 157894), (2794, 143540), (5080, 78947), (5588, 71770), (6985, 57416), (7177, 55880), (11176, 35885), (13970, 28708), (14354, 27940)]