40572968

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{6269}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 76180500

約数和(自身を除く): 35607532

約数列:

[1, 2, 4, 8, 809, 1618, 3236, 6269, 6472, 12538, 25076, 50152, 5071621, 10143242, 20286484, 40572968]

約数ペア:

[(1, 40572968), (2, 20286484), (4, 10143242), (8, 5071621), (809, 50152), (1618, 25076), (3236, 12538), (6269, 6472)]