42318790

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5231}}^1$

素因数の和:6047

約数の個数: 16

約数和(自身を含む): 76282560

約数和(自身を除く): 33963770

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 5231, 8090, 10462, 26155, 52310, 4231879, 8463758, 21159395, 42318790]

約数ペア:

[(1, 42318790), (2, 21159395), (5, 8463758), (10, 4231879), (809, 52310), (1618, 26155), (4045, 10462), (5231, 8090)]