27264940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80191}}^1$

素因数の和:80217

約数の個数: 24

約数和(自身を含む): 60625152

約数和(自身を除く): 33360212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80191, 160382, 320764, 400955, 801910, 1363247, 1603820, 2726494, 5452988, 6816235, 13632470, 27264940]

約数ペア:

[(1, 27264940), (2, 13632470), (4, 6816235), (5, 5452988), (10, 2726494), (17, 1603820), (20, 1363247), (34, 801910), (68, 400955), (85, 320764), (170, 160382), (340, 80191)]