27045340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193181}}^1$

素因数の和:193197

約数の個数: 24

約数和(自身を含む): 64909152

約数和(自身を除く): 37863812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193181, 386362, 772724, 965905, 1352267, 1931810, 2704534, 3863620, 5409068, 6761335, 13522670, 27045340]

約数ペア:

[(1, 27045340), (2, 13522670), (4, 6761335), (5, 5409068), (7, 3863620), (10, 2704534), (14, 1931810), (20, 1352267), (28, 965905), (35, 772724), (70, 386362), (140, 193181)]