136849640

素因数分解:

$2^3\times 5^1\times {\mathrm{3421241}}^1$

素因数の和:3421252

約数の個数: 16

約数和(自身を含む): 307911780

約数和(自身を除く): 171062140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3421241, 6842482, 13684964, 17106205, 27369928, 34212410, 68424820, 136849640]

約数ペア:

[(1, 136849640), (2, 68424820), (4, 34212410), (5, 27369928), (8, 17106205), (10, 13684964), (20, 6842482), (40, 3421241)]