5306800

素因数分解:

$2^4\times 5^2\times {\mathrm{13267}}^1$

素因数の和:13285

約数の個数: 30

約数和(自身を含む): 12750548

約数和(自身を除く): 7443748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13267, 26534, 53068, 66335, 106136, 132670, 212272, 265340, 331675, 530680, 663350, 1061360, 1326700, 2653400, 5306800]

約数ペア:

[(1, 5306800), (2, 2653400), (4, 1326700), (5, 1061360), (8, 663350), (10, 530680), (16, 331675), (20, 265340), (25, 212272), (40, 132670), (50, 106136), (80, 66335), (100, 53068), (200, 26534), (400, 13267)]