80497930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15217}}^1$

素因数の和:15270

約数の個数: 24

約数和(自身を含む): 151479972

約数和(自身を除く): 70982042

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 15217, 30434, 76085, 152170, 349991, 699982, 1749955, 3499910, 8049793, 16099586, 40248965, 80497930]

約数ペア:

[(1, 80497930), (2, 40248965), (5, 16099586), (10, 8049793), (23, 3499910), (46, 1749955), (115, 699982), (230, 349991), (529, 152170), (1058, 76085), (2645, 30434), (5290, 15217)]