40802458

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:929

約数の個数: 16

約数和(自身を含む): 61965000

約数和(自身を除く): 21162542

約数列:

[1, 2, 149, 269, 298, 509, 538, 1018, 40081, 75841, 80162, 136921, 151682, 273842, 20401229, 40802458]

約数ペア:

[(1, 40802458), (2, 20401229), (149, 273842), (269, 151682), (298, 136921), (509, 80162), (538, 75841), (1018, 40081)]