40938720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 142067520

約数和(自身を除く): 101128800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 173, 174, 204, 232, 240, 255, 272, 290, 340, 346, 348, 408, 435, 464, 480, 493, 510, 519, 544, 580, 680, 692, 696, 816, 865, 870, 928, 986, 1020, 1038, 1160, 1360, 1384, 1392, 1479, 1632, 1730, 1740, 1972, 2040, 2076, 2320, 2465, 2595, 2720, 2768, 2784, 2941, 2958, 3460, 3480, 3944, 4080, 4152, 4640, 4930, 5017, 5190, 5536, 5882, 5916, 6920, 6960, 7395, 7888, 8160, 8304, 8823, 9860, 10034, 10380, 11764, 11832, 13840, 13920, 14705, 14790, 15051, 15776, 16608, 17646, 19720, 20068, 20760, 23528, 23664, 25085, 27680, 29410, 29580, 30102, 35292, 39440, 40136, 41520, 44115, 47056, 47328, 50170, 58820, 59160, 60204, 70584, 75255, 78880, 80272, 83040, 85289, 88230, 94112, 100340, 117640, 118320, 120408, 141168, 150510, 160544, 170578, 176460, 200680, 235280, 236640, 240816, 255867, 282336, 301020, 341156, 352920, 401360, 426445, 470560, 481632, 511734, 602040, 682312, 705840, 802720, 852890, 1023468, 1204080, 1279335, 1364624, 1411680, 1705780, 2046936, 2408160, 2558670, 2729248, 3411560, 4093872, 5117340, 6823120, 8187744, 10234680, 13646240, 20469360, 40938720]

約数ペア:

[(1, 40938720), (2, 20469360), (3, 13646240), (4, 10234680), (5, 8187744), (6, 6823120), (8, 5117340), (10, 4093872), (12, 3411560), (15, 2729248), (16, 2558670), (17, 2408160), (20, 2046936), (24, 1705780), (29, 1411680), (30, 1364624), (32, 1279335), (34, 1204080), (40, 1023468), (48, 852890), (51, 802720), (58, 705840), (60, 682312), (68, 602040), (80, 511734), (85, 481632), (87, 470560), (96, 426445), (102, 401360), (116, 352920), (120, 341156), (136, 301020), (145, 282336), (160, 255867), (170, 240816), (173, 236640), (174, 235280), (204, 200680), (232, 176460), (240, 170578), (255, 160544), (272, 150510), (290, 141168), (340, 120408), (346, 118320), (348, 117640), (408, 100340), (435, 94112), (464, 88230), (480, 85289), (493, 83040), (510, 80272), (519, 78880), (544, 75255), (580, 70584), (680, 60204), (692, 59160), (696, 58820), (816, 50170), (865, 47328), (870, 47056), (928, 44115), (986, 41520), (1020, 40136), (1038, 39440), (1160, 35292), (1360, 30102), (1384, 29580), (1392, 29410), (1479, 27680), (1632, 25085), (1730, 23664), (1740, 23528), (1972, 20760), (2040, 20068), (2076, 19720), (2320, 17646), (2465, 16608), (2595, 15776), (2720, 15051), (2768, 14790), (2784, 14705), (2941, 13920), (2958, 13840), (3460, 11832), (3480, 11764), (3944, 10380), (4080, 10034), (4152, 9860), (4640, 8823), (4930, 8304), (5017, 8160), (5190, 7888), (5536, 7395), (5882, 6960), (5916, 6920)]