22528460

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3191}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 47458656

約数和(自身を除く): 24930196

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3191, 3530, 6382, 7060, 12764, 15955, 31910, 63820, 1126423, 2252846, 4505692, 5632115, 11264230, 22528460]

約数ペア:

[(1, 22528460), (2, 11264230), (4, 5632115), (5, 4505692), (10, 2252846), (20, 1126423), (353, 63820), (706, 31910), (1412, 15955), (1765, 12764), (3191, 7060), (3530, 6382)]