45010640

素因数分解:

$2^4\times 5^1\times {\mathrm{562633}}^1$

素因数の和:562646

約数の個数: 20

約数和(自身を含む): 104649924

約数和(自身を除く): 59639284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 562633, 1125266, 2250532, 2813165, 4501064, 5626330, 9002128, 11252660, 22505320, 45010640]

約数ペア:

[(1, 45010640), (2, 22505320), (4, 11252660), (5, 9002128), (8, 5626330), (10, 4501064), (16, 2813165), (20, 2250532), (40, 1125266), (80, 562633)]