12190480

素因数分解:

$2^4\times 5^1\times {\mathrm{152381}}^1$

素因数の和:152394

約数の個数: 20

約数和(自身を含む): 28343052

約数和(自身を除く): 16152572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 152381, 304762, 609524, 761905, 1219048, 1523810, 2438096, 3047620, 6095240, 12190480]

約数ペア:

[(1, 12190480), (2, 6095240), (4, 3047620), (5, 2438096), (8, 1523810), (10, 1219048), (16, 761905), (20, 609524), (40, 304762), (80, 152381)]