40414400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 112440720

約数和(自身を除く): 72026320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 64, 65, 67, 80, 100, 104, 116, 130, 134, 145, 160, 200, 208, 232, 260, 268, 290, 320, 325, 335, 377, 400, 416, 464, 520, 536, 580, 650, 670, 725, 754, 800, 832, 871, 928, 1040, 1072, 1160, 1300, 1340, 1450, 1508, 1600, 1675, 1742, 1856, 1885, 1943, 2080, 2144, 2320, 2600, 2680, 2900, 3016, 3350, 3484, 3770, 3886, 4160, 4288, 4355, 4640, 5200, 5360, 5800, 6032, 6700, 6968, 7540, 7772, 8710, 9280, 9425, 9715, 10400, 10720, 11600, 12064, 13400, 13936, 15080, 15544, 17420, 18850, 19430, 20800, 21440, 21775, 23200, 24128, 25259, 26800, 27872, 30160, 31088, 34840, 37700, 38860, 43550, 46400, 48575, 50518, 53600, 55744, 60320, 62176, 69680, 75400, 77720, 87100, 97150, 101036, 107200, 120640, 124352, 126295, 139360, 150800, 155440, 174200, 194300, 202072, 252590, 278720, 301600, 310880, 348400, 388600, 404144, 505180, 603200, 621760, 631475, 696800, 777200, 808288, 1010360, 1262950, 1393600, 1554400, 1616576, 2020720, 2525900, 3108800, 4041440, 5051800, 8082880, 10103600, 20207200, 40414400]

約数ペア:

[(1, 40414400), (2, 20207200), (4, 10103600), (5, 8082880), (8, 5051800), (10, 4041440), (13, 3108800), (16, 2525900), (20, 2020720), (25, 1616576), (26, 1554400), (29, 1393600), (32, 1262950), (40, 1010360), (50, 808288), (52, 777200), (58, 696800), (64, 631475), (65, 621760), (67, 603200), (80, 505180), (100, 404144), (104, 388600), (116, 348400), (130, 310880), (134, 301600), (145, 278720), (160, 252590), (200, 202072), (208, 194300), (232, 174200), (260, 155440), (268, 150800), (290, 139360), (320, 126295), (325, 124352), (335, 120640), (377, 107200), (400, 101036), (416, 97150), (464, 87100), (520, 77720), (536, 75400), (580, 69680), (650, 62176), (670, 60320), (725, 55744), (754, 53600), (800, 50518), (832, 48575), (871, 46400), (928, 43550), (1040, 38860), (1072, 37700), (1160, 34840), (1300, 31088), (1340, 30160), (1450, 27872), (1508, 26800), (1600, 25259), (1675, 24128), (1742, 23200), (1856, 21775), (1885, 21440), (1943, 20800), (2080, 19430), (2144, 18850), (2320, 17420), (2600, 15544), (2680, 15080), (2900, 13936), (3016, 13400), (3350, 12064), (3484, 11600), (3770, 10720), (3886, 10400), (4160, 9715), (4288, 9425), (4355, 9280), (4640, 8710), (5200, 7772), (5360, 7540), (5800, 6968), (6032, 6700)]