27470480

素因数分解:

$2^4\times 5^1\times {\mathrm{343381}}^1$

素因数の和:343394

約数の個数: 20

約数和(自身を含む): 63869052

約数和(自身を除く): 36398572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 343381, 686762, 1373524, 1716905, 2747048, 3433810, 5494096, 6867620, 13735240, 27470480]

約数ペア:

[(1, 27470480), (2, 13735240), (4, 6867620), (5, 5494096), (8, 3433810), (10, 2747048), (16, 1716905), (20, 1373524), (40, 686762), (80, 343381)]