40423816

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{27917}}^1$

素因数の和:28104

約数の個数: 16

約数和(自身を含む): 76216140

約数和(自身を除く): 35792324

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 27917, 55834, 111668, 223336, 5052977, 10105954, 20211908, 40423816]

約数ペア:

[(1, 40423816), (2, 20211908), (4, 10105954), (8, 5052977), (181, 223336), (362, 111668), (724, 55834), (1448, 27917)]