177132940

素因数分解:

$2^2\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{4391}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 372248352

約数和(自身を除く): 195115412

約数列:

[1, 2, 4, 5, 10, 20, 2017, 4034, 4391, 8068, 8782, 10085, 17564, 20170, 21955, 40340, 43910, 87820, 8856647, 17713294, 35426588, 44283235, 88566470, 177132940]

約数ペア:

[(1, 177132940), (2, 88566470), (4, 44283235), (5, 35426588), (10, 17713294), (20, 8856647), (2017, 87820), (4034, 43910), (4391, 40340), (8068, 21955), (8782, 20170), (10085, 17564)]