40988660

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5351}}^1$

素因数の和:5743

約数の個数: 24

約数和(自身を含む): 86317056

約数和(自身を除く): 45328396

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 5351, 7660, 10702, 21404, 26755, 53510, 107020, 2049433, 4098866, 8197732, 10247165, 20494330, 40988660]

約数ペア:

[(1, 40988660), (2, 20494330), (4, 10247165), (5, 8197732), (10, 4098866), (20, 2049433), (383, 107020), (766, 53510), (1532, 26755), (1915, 21404), (3830, 10702), (5351, 7660)]