54239920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{96857}}^1$

素因数の和:96877

約数の個数: 40

約数和(自身を含む): 144124704

約数和(自身を除く): 89884784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 96857, 193714, 387428, 484285, 677999, 774856, 968570, 1355998, 1549712, 1937140, 2711996, 3389995, 3874280, 5423992, 6779990, 7748560, 10847984, 13559980, 27119960, 54239920]

約数ペア:

[(1, 54239920), (2, 27119960), (4, 13559980), (5, 10847984), (7, 7748560), (8, 6779990), (10, 5423992), (14, 3874280), (16, 3389995), (20, 2711996), (28, 1937140), (35, 1549712), (40, 1355998), (56, 968570), (70, 774856), (80, 677999), (112, 484285), (140, 387428), (280, 193714), (560, 96857)]