56881840

素因数分解:

$2^4\times 5^1\times {\mathrm{711023}}^1$

素因数の和:711036

約数の個数: 20

約数和(自身を含む): 132250464

約数和(自身を除く): 75368624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 711023, 1422046, 2844092, 3555115, 5688184, 7110230, 11376368, 14220460, 28440920, 56881840]

約数ペア:

[(1, 56881840), (2, 28440920), (4, 14220460), (5, 11376368), (8, 7110230), (10, 5688184), (16, 3555115), (20, 2844092), (40, 1422046), (80, 711023)]