40548240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 137342400

約数和(自身を除く): 96794160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 283, 360, 398, 566, 597, 720, 796, 849, 995, 1132, 1194, 1415, 1592, 1698, 1791, 1990, 2264, 2388, 2547, 2830, 2985, 3184, 3396, 3582, 3980, 4245, 4528, 4776, 5094, 5660, 5970, 6792, 7164, 7960, 8490, 8955, 9552, 10188, 11320, 11940, 12735, 13584, 14328, 15920, 16980, 17910, 20376, 22640, 23880, 25470, 28656, 33960, 35820, 40752, 47760, 50940, 56317, 67920, 71640, 101880, 112634, 143280, 168951, 203760, 225268, 281585, 337902, 450536, 506853, 563170, 675804, 844755, 901072, 1013706, 1126340, 1351608, 1689510, 2027412, 2252680, 2534265, 2703216, 3379020, 4054824, 4505360, 5068530, 6758040, 8109648, 10137060, 13516080, 20274120, 40548240]

約数ペア:

[(1, 40548240), (2, 20274120), (3, 13516080), (4, 10137060), (5, 8109648), (6, 6758040), (8, 5068530), (9, 4505360), (10, 4054824), (12, 3379020), (15, 2703216), (16, 2534265), (18, 2252680), (20, 2027412), (24, 1689510), (30, 1351608), (36, 1126340), (40, 1013706), (45, 901072), (48, 844755), (60, 675804), (72, 563170), (80, 506853), (90, 450536), (120, 337902), (144, 281585), (180, 225268), (199, 203760), (240, 168951), (283, 143280), (360, 112634), (398, 101880), (566, 71640), (597, 67920), (720, 56317), (796, 50940), (849, 47760), (995, 40752), (1132, 35820), (1194, 33960), (1415, 28656), (1592, 25470), (1698, 23880), (1791, 22640), (1990, 20376), (2264, 17910), (2388, 16980), (2547, 15920), (2830, 14328), (2985, 13584), (3184, 12735), (3396, 11940), (3582, 11320), (3980, 10188), (4245, 9552), (4528, 8955), (4776, 8490), (5094, 7960), (5660, 7164), (5970, 6792)]