52002040

素因数分解:

$2^3\times 5^1\times {\mathrm{1300051}}^1$

素因数の和:1300062

約数の個数: 16

約数和(自身を含む): 117004680

約数和(自身を除く): 65002640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300051, 2600102, 5200204, 6500255, 10400408, 13000510, 26001020, 52002040]

約数ペア:

[(1, 52002040), (2, 26001020), (4, 13000510), (5, 10400408), (8, 6500255), (10, 5200204), (20, 2600102), (40, 1300051)]