190440760

素因数分解:

$2^3\times 5^1\times {\mathrm{4761019}}^1$

素因数の和:4761030

約数の個数: 16

約数和(自身を含む): 428491800

約数和(自身を除く): 238051040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4761019, 9522038, 19044076, 23805095, 38088152, 47610190, 95220380, 190440760]

約数ペア:

[(1, 190440760), (2, 95220380), (4, 47610190), (5, 38088152), (8, 23805095), (10, 19044076), (20, 9522038), (40, 4761019)]