213673640

素因数分解:

$2^3\times 5^1\times {\mathrm{5341841}}^1$

素因数の和:5341852

約数の個数: 16

約数和(自身を含む): 480765780

約数和(自身を除く): 267092140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5341841, 10683682, 21367364, 26709205, 42734728, 53418410, 106836820, 213673640]

約数ペア:

[(1, 213673640), (2, 106836820), (4, 53418410), (5, 42734728), (8, 26709205), (10, 21367364), (20, 10683682), (40, 5341841)]