12723580

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{823}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 26786592

約数和(自身を除く): 14063012

約数列:

[1, 2, 4, 5, 10, 20, 773, 823, 1546, 1646, 3092, 3292, 3865, 4115, 7730, 8230, 15460, 16460, 636179, 1272358, 2544716, 3180895, 6361790, 12723580]

約数ペア:

[(1, 12723580), (2, 6361790), (4, 3180895), (5, 2544716), (10, 1272358), (20, 636179), (773, 16460), (823, 15460), (1546, 8230), (1646, 7730), (3092, 4115), (3292, 3865)]