27551440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49199}}^1$

素因数の和:49219

約数の個数: 40

約数和(自身を含む): 73209600

約数和(自身を除く): 45658160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49199, 98398, 196796, 245995, 344393, 393592, 491990, 688786, 787184, 983980, 1377572, 1721965, 1967960, 2755144, 3443930, 3935920, 5510288, 6887860, 13775720, 27551440]

約数ペア:

[(1, 27551440), (2, 13775720), (4, 6887860), (5, 5510288), (7, 3935920), (8, 3443930), (10, 2755144), (14, 1967960), (16, 1721965), (20, 1377572), (28, 983980), (35, 787184), (40, 688786), (56, 491990), (70, 393592), (80, 344393), (112, 245995), (140, 196796), (280, 98398), (560, 49199)]