38081840

素因数分解:

$2^4\times 5^1\times {\mathrm{476023}}^1$

素因数の和:476036

約数の個数: 20

約数和(自身を含む): 88540464

約数和(自身を除く): 50458624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 476023, 952046, 1904092, 2380115, 3808184, 4760230, 7616368, 9520460, 19040920, 38081840]

約数ペア:

[(1, 38081840), (2, 19040920), (4, 9520460), (5, 7616368), (8, 4760230), (10, 3808184), (16, 2380115), (20, 1904092), (40, 952046), (80, 476023)]