40389306

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{9109}}^1$

素因数の和:9853

約数の個数: 16

約数和(自身を含む): 80896800

約数和(自身を除く): 40507494

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 9109, 18218, 27327, 54654, 6731551, 13463102, 20194653, 40389306]

約数ペア:

[(1, 40389306), (2, 20194653), (3, 13463102), (6, 6731551), (739, 54654), (1478, 27327), (2217, 18218), (4434, 9109)]