11538260

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1607}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 24312960

約数和(自身を除く): 12774700

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1607, 1795, 3214, 3590, 6428, 7180, 8035, 16070, 32140, 576913, 1153826, 2307652, 2884565, 5769130, 11538260]

約数ペア:

[(1, 11538260), (2, 5769130), (4, 2884565), (5, 2307652), (10, 1153826), (20, 576913), (359, 32140), (718, 16070), (1436, 8035), (1607, 7180), (1795, 6428), (3214, 3590)]