40970880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2371}}^1$

素因数の和:2399

約数の個数: 128

約数和(自身を含む): 145166400

約数和(自身を除く): 104195520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2371, 2880, 3456, 4320, 4742, 5760, 7113, 8640, 9484, 11855, 14226, 17280, 18968, 21339, 23710, 28452, 35565, 37936, 42678, 47420, 56904, 64017, 71130, 75872, 85356, 94840, 106695, 113808, 128034, 142260, 151744, 170712, 189680, 213390, 227616, 256068, 284520, 303488, 320085, 341424, 379360, 426780, 455232, 512136, 569040, 640170, 682848, 758720, 853560, 910464, 1024272, 1138080, 1280340, 1365696, 1517440, 1707120, 2048544, 2276160, 2560680, 2731392, 3414240, 4097088, 4552320, 5121360, 6828480, 8194176, 10242720, 13656960, 20485440, 40970880]

約数ペア:

[(1, 40970880), (2, 20485440), (3, 13656960), (4, 10242720), (5, 8194176), (6, 6828480), (8, 5121360), (9, 4552320), (10, 4097088), (12, 3414240), (15, 2731392), (16, 2560680), (18, 2276160), (20, 2048544), (24, 1707120), (27, 1517440), (30, 1365696), (32, 1280340), (36, 1138080), (40, 1024272), (45, 910464), (48, 853560), (54, 758720), (60, 682848), (64, 640170), (72, 569040), (80, 512136), (90, 455232), (96, 426780), (108, 379360), (120, 341424), (128, 320085), (135, 303488), (144, 284520), (160, 256068), (180, 227616), (192, 213390), (216, 189680), (240, 170712), (270, 151744), (288, 142260), (320, 128034), (360, 113808), (384, 106695), (432, 94840), (480, 85356), (540, 75872), (576, 71130), (640, 64017), (720, 56904), (864, 47420), (960, 42678), (1080, 37936), (1152, 35565), (1440, 28452), (1728, 23710), (1920, 21339), (2160, 18968), (2371, 17280), (2880, 14226), (3456, 11855), (4320, 9484), (4742, 8640), (5760, 7113)]