40294320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15263}}^1$

素因数の和:15290

約数の個数: 80

約数和(自身を含む): 136276992

約数和(自身を除く): 95982672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15263, 30526, 45789, 61052, 76315, 91578, 122104, 152630, 167893, 183156, 228945, 244208, 305260, 335786, 366312, 457890, 503679, 610520, 671572, 732624, 839465, 915780, 1007358, 1221040, 1343144, 1678930, 1831560, 2014716, 2518395, 2686288, 3357860, 3663120, 4029432, 5036790, 6715720, 8058864, 10073580, 13431440, 20147160, 40294320]

約数ペア:

[(1, 40294320), (2, 20147160), (3, 13431440), (4, 10073580), (5, 8058864), (6, 6715720), (8, 5036790), (10, 4029432), (11, 3663120), (12, 3357860), (15, 2686288), (16, 2518395), (20, 2014716), (22, 1831560), (24, 1678930), (30, 1343144), (33, 1221040), (40, 1007358), (44, 915780), (48, 839465), (55, 732624), (60, 671572), (66, 610520), (80, 503679), (88, 457890), (110, 366312), (120, 335786), (132, 305260), (165, 244208), (176, 228945), (220, 183156), (240, 167893), (264, 152630), (330, 122104), (440, 91578), (528, 76315), (660, 61052), (880, 45789), (1320, 30526), (2640, 15263)]