42161810

素因数分解:

$2^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2447}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 75966336

約数和(自身を除く): 33804526

約数列:

[1, 2, 5, 10, 1723, 2447, 3446, 4894, 8615, 12235, 17230, 24470, 4216181, 8432362, 21080905, 42161810]

約数ペア:

[(1, 42161810), (2, 21080905), (5, 8432362), (10, 4216181), (1723, 24470), (2447, 17230), (3446, 12235), (4894, 8615)]