23408080

素因数分解:

$2^4\times 5^1\times {\mathrm{292601}}^1$

素因数の和:292614

約数の個数: 20

約数和(自身を含む): 54423972

約数和(自身を除く): 31015892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292601, 585202, 1170404, 1463005, 2340808, 2926010, 4681616, 5852020, 11704040, 23408080]

約数ペア:

[(1, 23408080), (2, 11704040), (4, 5852020), (5, 4681616), (8, 2926010), (10, 2340808), (16, 1463005), (20, 1170404), (40, 585202), (80, 292601)]