5230480

素因数分解:

$2^4\times 5^1\times {\mathrm{65381}}^1$

素因数の和:65394

約数の個数: 20

約数和(自身を含む): 12161052

約数和(自身を除く): 6930572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65381, 130762, 261524, 326905, 523048, 653810, 1046096, 1307620, 2615240, 5230480]

約数ペア:

[(1, 5230480), (2, 2615240), (4, 1307620), (5, 1046096), (8, 653810), (10, 523048), (16, 326905), (20, 261524), (40, 130762), (80, 65381)]