40243454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10859}}^1$

素因数の和:10987

約数の個数: 16

約数和(自身を含む): 64508400

約数和(自身を除く): 24264946

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 10859, 21718, 184603, 369206, 1183631, 2367262, 20121727, 40243454]

約数ペア:

[(1, 40243454), (2, 20121727), (17, 2367262), (34, 1183631), (109, 369206), (218, 184603), (1853, 21718), (3706, 10859)]