39932640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2553

約数の個数: 144

約数和(自身を含む): 148717296

約数和(自身を除く): 108784656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2521, 2640, 3168, 3960, 5042, 5280, 7563, 7920, 10084, 12605, 15126, 15840, 20168, 22689, 25210, 27731, 30252, 37815, 40336, 45378, 50420, 55462, 60504, 75630, 80672, 83193, 90756, 100840, 110924, 113445, 121008, 138655, 151260, 166386, 181512, 201680, 221848, 226890, 242016, 249579, 277310, 302520, 332772, 363024, 403360, 415965, 443696, 453780, 499158, 554620, 605040, 665544, 726048, 831930, 887392, 907560, 998316, 1109240, 1210080, 1247895, 1331088, 1663860, 1815120, 1996632, 2218480, 2495790, 2662176, 3327720, 3630240, 3993264, 4436960, 4991580, 6655440, 7986528, 9983160, 13310880, 19966320, 39932640]

約数ペア:

[(1, 39932640), (2, 19966320), (3, 13310880), (4, 9983160), (5, 7986528), (6, 6655440), (8, 4991580), (9, 4436960), (10, 3993264), (11, 3630240), (12, 3327720), (15, 2662176), (16, 2495790), (18, 2218480), (20, 1996632), (22, 1815120), (24, 1663860), (30, 1331088), (32, 1247895), (33, 1210080), (36, 1109240), (40, 998316), (44, 907560), (45, 887392), (48, 831930), (55, 726048), (60, 665544), (66, 605040), (72, 554620), (80, 499158), (88, 453780), (90, 443696), (96, 415965), (99, 403360), (110, 363024), (120, 332772), (132, 302520), (144, 277310), (160, 249579), (165, 242016), (176, 226890), (180, 221848), (198, 201680), (220, 181512), (240, 166386), (264, 151260), (288, 138655), (330, 121008), (352, 113445), (360, 110924), (396, 100840), (440, 90756), (480, 83193), (495, 80672), (528, 75630), (660, 60504), (720, 55462), (792, 50420), (880, 45378), (990, 40336), (1056, 37815), (1320, 30252), (1440, 27731), (1584, 25210), (1760, 22689), (1980, 20168), (2521, 15840), (2640, 15126), (3168, 12605), (3960, 10084), (5042, 7920), (5280, 7563)]