105036080

素因数分解:

$2^4\times 5^1\times {\mathrm{1312951}}^1$

素因数の和:1312964

約数の個数: 20

約数和(自身を含む): 244209072

約数和(自身を除く): 139172992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1312951, 2625902, 5251804, 6564755, 10503608, 13129510, 21007216, 26259020, 52518040, 105036080]

約数ペア:

[(1, 105036080), (2, 52518040), (4, 26259020), (5, 21007216), (8, 13129510), (10, 10503608), (16, 6564755), (20, 5251804), (40, 2625902), (80, 1312951)]