27470680

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1913}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 62013600

約数和(自身を除く): 34542920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 1913, 2872, 3590, 3826, 7180, 7652, 9565, 14360, 15304, 19130, 38260, 76520, 686767, 1373534, 2747068, 3433835, 5494136, 6867670, 13735340, 27470680]

約数ペア:

[(1, 27470680), (2, 13735340), (4, 6867670), (5, 5494136), (8, 3433835), (10, 2747068), (20, 1373534), (40, 686767), (359, 76520), (718, 38260), (1436, 19130), (1795, 15304), (1913, 14360), (2872, 9565), (3590, 7652), (3826, 7180)]