40254712

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{20879}}^1$

素因数の和:21126

約数の個数: 16

約数和(自身を含む): 75794400

約数和(自身を除く): 35539688

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 20879, 41758, 83516, 167032, 5031839, 10063678, 20127356, 40254712]

約数ペア:

[(1, 40254712), (2, 20127356), (4, 10063678), (8, 5031839), (241, 167032), (482, 83516), (964, 41758), (1928, 20879)]