74729260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47297}}^1$

素因数の和:47385

約数の個数: 24

約数和(自身を含む): 158921280

約数和(自身を除く): 84192020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 47297, 94594, 189188, 236485, 472970, 945940, 3736463, 7472926, 14945852, 18682315, 37364630, 74729260]

約数ペア:

[(1, 74729260), (2, 37364630), (4, 18682315), (5, 14945852), (10, 7472926), (20, 3736463), (79, 945940), (158, 472970), (316, 236485), (395, 189188), (790, 94594), (1580, 47297)]