5344418560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 13835263680

約数和(自身を除く): 8490845120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 509, 520, 631, 640, 832, 1018, 1040, 1262, 1280, 1664, 2036, 2080, 2524, 2545, 3155, 3328, 4072, 4160, 5048, 5090, 6310, 6617, 8144, 8203, 8320, 10096, 10180, 12620, 13234, 16288, 16406, 16640, 20192, 20360, 25240, 26468, 32576, 32812, 33085, 40384, 40720, 41015, 50480, 52936, 65152, 65624, 66170, 80768, 81440, 82030, 100960, 105872, 130304, 131248, 132340, 161536, 162880, 164060, 201920, 211744, 262496, 264680, 321179, 325760, 328120, 403840, 423488, 524992, 529360, 642358, 651520, 656240, 807680, 846976, 1049984, 1058720, 1284716, 1312480, 1605895, 1693952, 2099968, 2117440, 2569432, 2624960, 3211790, 4175327, 4234880, 5138864, 5249920, 6423580, 8350654, 8469760, 10277728, 10499840, 12847160, 16701308, 20555456, 20876635, 25694320, 33402616, 41110912, 41753270, 51388640, 66805232, 82221824, 83506540, 102777280, 133610464, 167013080, 205554560, 267220928, 334026160, 411109120, 534441856, 668052320, 1068883712, 1336104640, 2672209280, 5344418560]

約数ペア:

[(1, 5344418560), (2, 2672209280), (4, 1336104640), (5, 1068883712), (8, 668052320), (10, 534441856), (13, 411109120), (16, 334026160), (20, 267220928), (26, 205554560), (32, 167013080), (40, 133610464), (52, 102777280), (64, 83506540), (65, 82221824), (80, 66805232), (104, 51388640), (128, 41753270), (130, 41110912), (160, 33402616), (208, 25694320), (256, 20876635), (260, 20555456), (320, 16701308), (416, 12847160), (509, 10499840), (520, 10277728), (631, 8469760), (640, 8350654), (832, 6423580), (1018, 5249920), (1040, 5138864), (1262, 4234880), (1280, 4175327), (1664, 3211790), (2036, 2624960), (2080, 2569432), (2524, 2117440), (2545, 2099968), (3155, 1693952), (3328, 1605895), (4072, 1312480), (4160, 1284716), (5048, 1058720), (5090, 1049984), (6310, 846976), (6617, 807680), (8144, 656240), (8203, 651520), (8320, 642358), (10096, 529360), (10180, 524992), (12620, 423488), (13234, 403840), (16288, 328120), (16406, 325760), (16640, 321179), (20192, 264680), (20360, 262496), (25240, 211744), (26468, 201920), (32576, 164060), (32812, 162880), (33085, 161536), (40384, 132340), (40720, 131248), (41015, 130304), (50480, 105872), (52936, 100960), (65152, 82030), (65624, 81440), (66170, 80768)]