80455426180

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3101597}}^1$

素因数の和:3102903

約数の個数: 24

約数和(自身を含む): 169086716568

約数和(自身を除く): 88631290388

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 5188, 6485, 12970, 25940, 3101597, 6203194, 12406388, 15507985, 31015970, 62031940, 4022771309, 8045542618, 16091085236, 20113856545, 40227713090, 80455426180]

約数ペア:

[(1, 80455426180), (2, 40227713090), (4, 20113856545), (5, 16091085236), (10, 8045542618), (20, 4022771309), (1297, 62031940), (2594, 31015970), (5188, 15507985), (6485, 12406388), (12970, 6203194), (25940, 3101597)]