5516995280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{30911}}^1$

素因数の和:31044

約数の個数: 80

約数和(自身を含む): 13523134464

約数和(自身を除く): 8006139184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 230, 368, 388, 460, 485, 776, 920, 970, 1552, 1840, 1940, 2231, 3880, 4462, 7760, 8924, 11155, 17848, 22310, 30911, 35696, 44620, 61822, 89240, 123644, 154555, 178480, 247288, 309110, 494576, 618220, 710953, 1236440, 1421906, 2472880, 2843812, 2998367, 3554765, 5687624, 5996734, 7109530, 11375248, 11993468, 14219060, 14991835, 23986936, 28438120, 29983670, 47973872, 56876240, 59967340, 68962441, 119934680, 137924882, 239869360, 275849764, 344812205, 551699528, 689624410, 1103399056, 1379248820, 2758497640, 5516995280]

約数ペア:

[(1, 5516995280), (2, 2758497640), (4, 1379248820), (5, 1103399056), (8, 689624410), (10, 551699528), (16, 344812205), (20, 275849764), (23, 239869360), (40, 137924882), (46, 119934680), (80, 68962441), (92, 59967340), (97, 56876240), (115, 47973872), (184, 29983670), (194, 28438120), (230, 23986936), (368, 14991835), (388, 14219060), (460, 11993468), (485, 11375248), (776, 7109530), (920, 5996734), (970, 5687624), (1552, 3554765), (1840, 2998367), (1940, 2843812), (2231, 2472880), (3880, 1421906), (4462, 1236440), (7760, 710953), (8924, 618220), (11155, 494576), (17848, 309110), (22310, 247288), (30911, 178480), (35696, 154555), (44620, 123644), (61822, 89240)]