54071920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{96557}}^1$

素因数の和:96577

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 89606384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 96557, 193114, 386228, 482785, 675899, 772456, 965570, 1351798, 1544912, 1931140, 2703596, 3379495, 3862280, 5407192, 6758990, 7724560, 10814384, 13517980, 27035960, 54071920]

約数ペア:

[(1, 54071920), (2, 27035960), (4, 13517980), (5, 10814384), (7, 7724560), (8, 6758990), (10, 5407192), (14, 3862280), (16, 3379495), (20, 2703596), (28, 1931140), (35, 1544912), (40, 1351798), (56, 965570), (70, 772456), (80, 675899), (112, 482785), (140, 386228), (280, 193114), (560, 96557)]