9758480

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 22831872

約数和(自身を除く): 13073392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 547, 892, 1094, 1115, 1784, 2188, 2230, 2735, 3568, 4376, 4460, 5470, 8752, 8920, 10940, 17840, 21880, 43760, 121981, 243962, 487924, 609905, 975848, 1219810, 1951696, 2439620, 4879240, 9758480]

約数ペア:

[(1, 9758480), (2, 4879240), (4, 2439620), (5, 1951696), (8, 1219810), (10, 975848), (16, 609905), (20, 487924), (40, 243962), (80, 121981), (223, 43760), (446, 21880), (547, 17840), (892, 10940), (1094, 8920), (1115, 8752), (1784, 5470), (2188, 4460), (2230, 4376), (2735, 3568)]