55884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99793}}^1$

素因数の和:99813

約数の個数: 40

約数和(自身を含む): 148493472

約数和(自身を除く): 92609392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99793, 199586, 399172, 498965, 698551, 798344, 997930, 1397102, 1596688, 1995860, 2794204, 3492755, 3991720, 5588408, 6985510, 7983440, 11176816, 13971020, 27942040, 55884080]

約数ペア:

[(1, 55884080), (2, 27942040), (4, 13971020), (5, 11176816), (7, 7983440), (8, 6985510), (10, 5588408), (14, 3991720), (16, 3492755), (20, 2794204), (28, 1995860), (35, 1596688), (40, 1397102), (56, 997930), (70, 798344), (80, 698551), (112, 498965), (140, 399172), (280, 199586), (560, 99793)]