57840640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 176

約数和(自身を含む): 165070080

約数和(自身を除く): 107229440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 79, 80, 88, 104, 110, 128, 130, 143, 158, 160, 176, 208, 220, 256, 260, 286, 316, 320, 352, 395, 416, 440, 512, 520, 572, 632, 640, 704, 715, 790, 832, 869, 880, 1024, 1027, 1040, 1144, 1264, 1280, 1408, 1430, 1580, 1664, 1738, 1760, 2054, 2080, 2288, 2528, 2560, 2816, 2860, 3160, 3328, 3476, 3520, 4108, 4160, 4345, 4576, 5056, 5120, 5135, 5632, 5720, 6320, 6656, 6952, 7040, 8216, 8320, 8690, 9152, 10112, 10270, 11264, 11297, 11440, 12640, 13312, 13904, 14080, 16432, 16640, 17380, 18304, 20224, 20540, 22594, 22880, 25280, 27808, 28160, 32864, 33280, 34760, 36608, 40448, 41080, 45188, 45760, 50560, 55616, 56320, 56485, 65728, 66560, 69520, 73216, 80896, 82160, 90376, 91520, 101120, 111232, 112970, 131456, 139040, 146432, 164320, 180752, 183040, 202240, 222464, 225940, 262912, 278080, 328640, 361504, 366080, 404480, 444928, 451880, 525824, 556160, 657280, 723008, 732160, 889856, 903760, 1051648, 1112320, 1314560, 1446016, 1807520, 2224640, 2629120, 2892032, 3615040, 4449280, 5258240, 5784064, 7230080, 11568128, 14460160, 28920320, 57840640]

約数ペア:

[(1, 57840640), (2, 28920320), (4, 14460160), (5, 11568128), (8, 7230080), (10, 5784064), (11, 5258240), (13, 4449280), (16, 3615040), (20, 2892032), (22, 2629120), (26, 2224640), (32, 1807520), (40, 1446016), (44, 1314560), (52, 1112320), (55, 1051648), (64, 903760), (65, 889856), (79, 732160), (80, 723008), (88, 657280), (104, 556160), (110, 525824), (128, 451880), (130, 444928), (143, 404480), (158, 366080), (160, 361504), (176, 328640), (208, 278080), (220, 262912), (256, 225940), (260, 222464), (286, 202240), (316, 183040), (320, 180752), (352, 164320), (395, 146432), (416, 139040), (440, 131456), (512, 112970), (520, 111232), (572, 101120), (632, 91520), (640, 90376), (704, 82160), (715, 80896), (790, 73216), (832, 69520), (869, 66560), (880, 65728), (1024, 56485), (1027, 56320), (1040, 55616), (1144, 50560), (1264, 45760), (1280, 45188), (1408, 41080), (1430, 40448), (1580, 36608), (1664, 34760), (1738, 33280), (1760, 32864), (2054, 28160), (2080, 27808), (2288, 25280), (2528, 22880), (2560, 22594), (2816, 20540), (2860, 20224), (3160, 18304), (3328, 17380), (3476, 16640), (3520, 16432), (4108, 14080), (4160, 13904), (4345, 13312), (4576, 12640), (5056, 11440), (5120, 11297), (5135, 11264), (5632, 10270), (5720, 10112), (6320, 9152), (6656, 8690), (6952, 8320), (7040, 8216)]