40492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674867}}^1$

素因数の和:674879

約数の個数: 24

約数和(自身を含む): 113377824

約数和(自身を除く): 72885804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674867, 1349734, 2024601, 2699468, 3374335, 4049202, 6748670, 8098404, 10123005, 13497340, 20246010, 40492020]

約数ペア:

[(1, 40492020), (2, 20246010), (3, 13497340), (4, 10123005), (5, 8098404), (6, 6748670), (10, 4049202), (12, 3374335), (15, 2699468), (20, 2024601), (30, 1349734), (60, 674867)]