13108400

素因数分解:

$2^4\times 5^2\times {\mathrm{32771}}^1$

素因数の和:32789

約数の個数: 30

約数和(自身を含む): 31493892

約数和(自身を除く): 18385492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32771, 65542, 131084, 163855, 262168, 327710, 524336, 655420, 819275, 1310840, 1638550, 2621680, 3277100, 6554200, 13108400]

約数ペア:

[(1, 13108400), (2, 6554200), (4, 3277100), (5, 2621680), (8, 1638550), (10, 1310840), (16, 819275), (20, 655420), (25, 524336), (40, 327710), (50, 262168), (80, 163855), (100, 131084), (200, 65542), (400, 32771)]