39064280

素因数分解:

$2^3\times 5^1\times {\mathrm{976607}}^1$

素因数の和:976618

約数の個数: 16

約数和(自身を含む): 87894720

約数和(自身を除く): 48830440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 976607, 1953214, 3906428, 4883035, 7812856, 9766070, 19532140, 39064280]

約数ペア:

[(1, 39064280), (2, 19532140), (4, 9766070), (5, 7812856), (8, 4883035), (10, 3906428), (20, 1953214), (40, 976607)]