40334402

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1913

約数の個数: 16

約数和(自身を含む): 61780992

約数和(自身を除く): 21446590

約数列:

[1, 2, 67, 134, 181, 362, 1663, 3326, 12127, 24254, 111421, 222842, 301003, 602006, 20167201, 40334402]

約数ペア:

[(1, 40334402), (2, 20167201), (67, 602006), (134, 301003), (181, 222842), (362, 111421), (1663, 24254), (3326, 12127)]