56449340

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{16901}}^1$

素因数の和:17077

約数の個数: 24

約数和(自身を含む): 119260512

約数和(自身を除く): 62811172

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 16901, 33802, 67604, 84505, 169010, 338020, 2822467, 5644934, 11289868, 14112335, 28224670, 56449340]

約数ペア:

[(1, 56449340), (2, 28224670), (4, 14112335), (5, 11289868), (10, 5644934), (20, 2822467), (167, 338020), (334, 169010), (668, 84505), (835, 67604), (1670, 33802), (3340, 16901)]