6445340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29297}}^1$

素因数の和:29317

約数の個数: 24

約数和(自身を含む): 14766192

約数和(自身を除く): 8320852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29297, 58594, 117188, 146485, 292970, 322267, 585940, 644534, 1289068, 1611335, 3222670, 6445340]

約数ペア:

[(1, 6445340), (2, 3222670), (4, 1611335), (5, 1289068), (10, 644534), (11, 585940), (20, 322267), (22, 292970), (44, 146485), (55, 117188), (110, 58594), (220, 29297)]