40869120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 135394560

約数和(自身を除く): 94525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 367, 384, 435, 464, 480, 580, 640, 696, 734, 768, 870, 928, 960, 1101, 1160, 1280, 1392, 1468, 1740, 1835, 1856, 1920, 2202, 2320, 2784, 2936, 3480, 3670, 3712, 3840, 4404, 4640, 5505, 5568, 5872, 6960, 7340, 7424, 8808, 9280, 10643, 11010, 11136, 11744, 13920, 14680, 17616, 18560, 21286, 22020, 22272, 23488, 27840, 29360, 31929, 35232, 37120, 42572, 44040, 46976, 53215, 55680, 58720, 63858, 70464, 85144, 88080, 93952, 106430, 111360, 117440, 127716, 140928, 159645, 170288, 176160, 212860, 234880, 255432, 281856, 319290, 340576, 352320, 425720, 469760, 510864, 638580, 681152, 704640, 851440, 1021728, 1277160, 1362304, 1409280, 1702880, 2043456, 2554320, 2724608, 3405760, 4086912, 5108640, 6811520, 8173824, 10217280, 13623040, 20434560, 40869120]

約数ペア:

[(1, 40869120), (2, 20434560), (3, 13623040), (4, 10217280), (5, 8173824), (6, 6811520), (8, 5108640), (10, 4086912), (12, 3405760), (15, 2724608), (16, 2554320), (20, 2043456), (24, 1702880), (29, 1409280), (30, 1362304), (32, 1277160), (40, 1021728), (48, 851440), (58, 704640), (60, 681152), (64, 638580), (80, 510864), (87, 469760), (96, 425720), (116, 352320), (120, 340576), (128, 319290), (145, 281856), (160, 255432), (174, 234880), (192, 212860), (232, 176160), (240, 170288), (256, 159645), (290, 140928), (320, 127716), (348, 117440), (367, 111360), (384, 106430), (435, 93952), (464, 88080), (480, 85144), (580, 70464), (640, 63858), (696, 58720), (734, 55680), (768, 53215), (870, 46976), (928, 44040), (960, 42572), (1101, 37120), (1160, 35232), (1280, 31929), (1392, 29360), (1468, 27840), (1740, 23488), (1835, 22272), (1856, 22020), (1920, 21286), (2202, 18560), (2320, 17616), (2784, 14680), (2936, 13920), (3480, 11744), (3670, 11136), (3712, 11010), (3840, 10643), (4404, 9280), (4640, 8808), (5505, 7424), (5568, 7340), (5872, 6960)]