82592420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{21397}}^1$

素因数の和:21599

約数の個数: 24

約数和(自身を含む): 174350904

約数和(自身を除く): 91758484

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 21397, 42794, 85588, 106985, 213970, 427940, 4129621, 8259242, 16518484, 20648105, 41296210, 82592420]

約数ペア:

[(1, 82592420), (2, 41296210), (4, 20648105), (5, 16518484), (10, 8259242), (20, 4129621), (193, 427940), (386, 213970), (772, 106985), (965, 85588), (1930, 42794), (3860, 21397)]