74260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 161280

約数和(自身を除く): 87020

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 7426, 14852, 18565, 37130, 74260]

約数ペア:

[(1, 74260), (2, 37130), (4, 18565), (5, 14852), (10, 7426), (20, 3713), (47, 1580), (79, 940), (94, 790), (158, 470), (188, 395), (235, 316)]