83667820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58921}}^1$

素因数の和:59001

約数の個数: 24

約数和(自身を含む): 178180128

約数和(自身を除く): 94512308

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 58921, 117842, 235684, 294605, 589210, 1178420, 4183391, 8366782, 16733564, 20916955, 41833910, 83667820]

約数ペア:

[(1, 83667820), (2, 41833910), (4, 20916955), (5, 16733564), (10, 8366782), (20, 4183391), (71, 1178420), (142, 589210), (284, 294605), (355, 235684), (710, 117842), (1420, 58921)]