40474040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6701}}^1$

素因数の和:6863

約数の個数: 32

約数和(自身を含む): 91683360

約数和(自身を除く): 51209320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6701, 13402, 26804, 33505, 53608, 67010, 134020, 268040, 1011851, 2023702, 4047404, 5059255, 8094808, 10118510, 20237020, 40474040]

約数ペア:

[(1, 40474040), (2, 20237020), (4, 10118510), (5, 8094808), (8, 5059255), (10, 4047404), (20, 2023702), (40, 1011851), (151, 268040), (302, 134020), (604, 67010), (755, 53608), (1208, 33505), (1510, 26804), (3020, 13402), (6040, 6701)]