13111600

素因数分解:

$2^4\times 5^2\times {\mathrm{32779}}^1$

素因数の和:32797

約数の個数: 30

約数和(自身を含む): 31501580

約数和(自身を除く): 18389980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32779, 65558, 131116, 163895, 262232, 327790, 524464, 655580, 819475, 1311160, 1638950, 2622320, 3277900, 6555800, 13111600]

約数ペア:

[(1, 13111600), (2, 6555800), (4, 3277900), (5, 2622320), (8, 1638950), (10, 1311160), (16, 819475), (20, 655580), (25, 524464), (40, 327790), (50, 262232), (80, 163895), (100, 131116), (200, 65558), (400, 32779)]