40416966

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{10069}}^1$

素因数の和:10300

約数の個数: 24

約数和(自身を含む): 87971520

約数和(自身を除く): 47554554

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 10069, 20138, 30207, 60414, 90621, 181242, 2245387, 4490774, 6736161, 13472322, 20208483, 40416966]

約数ペア:

[(1, 40416966), (2, 20208483), (3, 13472322), (6, 6736161), (9, 4490774), (18, 2245387), (223, 181242), (446, 90621), (669, 60414), (1338, 30207), (2007, 20138), (4014, 10069)]