45780920

素因数分解:

$2^3\times 5^1\times {\mathrm{1144523}}^1$

素因数の和:1144534

約数の個数: 16

約数和(自身を含む): 103007160

約数和(自身を除く): 57226240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1144523, 2289046, 4578092, 5722615, 9156184, 11445230, 22890460, 45780920]

約数ペア:

[(1, 45780920), (2, 22890460), (4, 11445230), (5, 9156184), (8, 5722615), (10, 4578092), (20, 2289046), (40, 1144523)]