40755340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11779}}^1$

素因数の和:11961

約数の個数: 24

約数和(自身を含む): 86088240

約数和(自身を除く): 45332900

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 11779, 23558, 47116, 58895, 117790, 235580, 2037767, 4075534, 8151068, 10188835, 20377670, 40755340]

約数ペア:

[(1, 40755340), (2, 20377670), (4, 10188835), (5, 8151068), (10, 4075534), (20, 2037767), (173, 235580), (346, 117790), (692, 58895), (865, 47116), (1730, 23558), (3460, 11779)]