38852560

素因数分解:

$2^4\times 5^1\times {\mathrm{485657}}^1$

素因数の和:485670

約数の個数: 20

約数和(自身を含む): 90332388

約数和(自身を除く): 51479828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 485657, 971314, 1942628, 2428285, 3885256, 4856570, 7770512, 9713140, 19426280, 38852560]

約数ペア:

[(1, 38852560), (2, 19426280), (4, 9713140), (5, 7770512), (8, 4856570), (10, 3885256), (16, 2428285), (20, 1942628), (40, 971314), (80, 485657)]