40825568

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 99283968

約数和(自身を除く): 58458400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 71, 112, 119, 136, 142, 151, 224, 238, 272, 284, 302, 476, 497, 544, 568, 604, 952, 994, 1057, 1136, 1207, 1208, 1904, 1988, 2114, 2272, 2414, 2416, 2567, 3808, 3976, 4228, 4828, 4832, 5134, 7952, 8449, 8456, 9656, 10268, 10721, 15904, 16898, 16912, 17969, 19312, 20536, 21442, 33796, 33824, 35938, 38624, 41072, 42884, 67592, 71876, 75047, 82144, 85768, 135184, 143752, 150094, 171536, 182257, 270368, 287504, 300188, 343072, 364514, 575008, 600376, 729028, 1200752, 1275799, 1458056, 2401504, 2551598, 2916112, 5103196, 5832224, 10206392, 20412784, 40825568]

約数ペア:

[(1, 40825568), (2, 20412784), (4, 10206392), (7, 5832224), (8, 5103196), (14, 2916112), (16, 2551598), (17, 2401504), (28, 1458056), (32, 1275799), (34, 1200752), (56, 729028), (68, 600376), (71, 575008), (112, 364514), (119, 343072), (136, 300188), (142, 287504), (151, 270368), (224, 182257), (238, 171536), (272, 150094), (284, 143752), (302, 135184), (476, 85768), (497, 82144), (544, 75047), (568, 71876), (604, 67592), (952, 42884), (994, 41072), (1057, 38624), (1136, 35938), (1207, 33824), (1208, 33796), (1904, 21442), (1988, 20536), (2114, 19312), (2272, 17969), (2414, 16912), (2416, 16898), (2567, 15904), (3808, 10721), (3976, 10268), (4228, 9656), (4828, 8456), (4832, 8449), (5134, 7952)]