33447020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21169}}^1$

素因数の和:21257

約数の個数: 24

約数和(自身を含む): 71131200

約数和(自身を除く): 37684180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21169, 42338, 84676, 105845, 211690, 423380, 1672351, 3344702, 6689404, 8361755, 16723510, 33447020]

約数ペア:

[(1, 33447020), (2, 16723510), (4, 8361755), (5, 6689404), (10, 3344702), (20, 1672351), (79, 423380), (158, 211690), (316, 105845), (395, 84676), (790, 42338), (1580, 21169)]