40139686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10831}}^1$

素因数の和:10959

約数の個数: 16

約数和(自身を含む): 64342080

約数和(自身を除く): 24202394

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 10831, 21662, 184127, 368254, 1180579, 2361158, 20069843, 40139686]

約数ペア:

[(1, 40139686), (2, 20069843), (17, 2361158), (34, 1180579), (109, 368254), (218, 184127), (1853, 21662), (3706, 10831)]