5449360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 14927616

約数和(自身を除く): 9478256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 263, 280, 296, 370, 518, 526, 560, 592, 740, 1036, 1052, 1295, 1315, 1480, 1841, 2072, 2104, 2590, 2630, 2960, 3682, 4144, 4208, 5180, 5260, 7364, 9205, 9731, 10360, 10520, 14728, 18410, 19462, 20720, 21040, 29456, 36820, 38924, 48655, 68117, 73640, 77848, 97310, 136234, 147280, 155696, 194620, 272468, 340585, 389240, 544936, 681170, 778480, 1089872, 1362340, 2724680, 5449360]

約数ペア:

[(1, 5449360), (2, 2724680), (4, 1362340), (5, 1089872), (7, 778480), (8, 681170), (10, 544936), (14, 389240), (16, 340585), (20, 272468), (28, 194620), (35, 155696), (37, 147280), (40, 136234), (56, 97310), (70, 77848), (74, 73640), (80, 68117), (112, 48655), (140, 38924), (148, 36820), (185, 29456), (259, 21040), (263, 20720), (280, 19462), (296, 18410), (370, 14728), (518, 10520), (526, 10360), (560, 9731), (592, 9205), (740, 7364), (1036, 5260), (1052, 5180), (1295, 4208), (1315, 4144), (1480, 3682), (1841, 2960), (2072, 2630), (2104, 2590)]