42419810

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7841}}^1$

素因数の和:8389

約数の個数: 16

約数和(自身を含む): 76506552

約数和(自身を除く): 34086742

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 7841, 15682, 39205, 78410, 4241981, 8483962, 21209905, 42419810]

約数ペア:

[(1, 42419810), (2, 21209905), (5, 8483962), (10, 4241981), (541, 78410), (1082, 39205), (2705, 15682), (5410, 7841)]