39964472

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{4951}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 75022800

約数和(自身を除く): 35058328

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 4951, 8072, 9902, 19804, 39608, 4995559, 9991118, 19982236, 39964472]

約数ペア:

[(1, 39964472), (2, 19982236), (4, 9991118), (8, 4995559), (1009, 39608), (2018, 19804), (4036, 9902), (4951, 8072)]