43428560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{77551}}^1$

素因数の和:77571

約数の個数: 40

約数和(自身を含む): 115397376

約数和(自身を除く): 71968816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 77551, 155102, 310204, 387755, 542857, 620408, 775510, 1085714, 1240816, 1551020, 2171428, 2714285, 3102040, 4342856, 5428570, 6204080, 8685712, 10857140, 21714280, 43428560]

約数ペア:

[(1, 43428560), (2, 21714280), (4, 10857140), (5, 8685712), (7, 6204080), (8, 5428570), (10, 4342856), (14, 3102040), (16, 2714285), (20, 2171428), (28, 1551020), (35, 1240816), (40, 1085714), (56, 775510), (70, 620408), (80, 542857), (112, 387755), (140, 310204), (280, 155102), (560, 77551)]