39406330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 33750278

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 431, 446, 862, 1115, 2155, 2230, 4310, 9143, 17671, 18286, 35342, 45715, 88355, 91430, 96113, 176710, 192226, 480565, 961130, 3940633, 7881266, 19703165, 39406330]

約数ペア:

[(1, 39406330), (2, 19703165), (5, 7881266), (10, 3940633), (41, 961130), (82, 480565), (205, 192226), (223, 176710), (410, 96113), (431, 91430), (446, 88355), (862, 45715), (1115, 35342), (2155, 18286), (2230, 17671), (4310, 9143)]