88070800

素因数分解:

$2^4\times 5^2\times {\mathrm{220177}}^1$

素因数の和:220195

約数の個数: 30

約数和(自身を含む): 211591058

約数和(自身を除く): 123520258

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 220177, 440354, 880708, 1100885, 1761416, 2201770, 3522832, 4403540, 5504425, 8807080, 11008850, 17614160, 22017700, 44035400, 88070800]

約数ペア:

[(1, 88070800), (2, 44035400), (4, 22017700), (5, 17614160), (8, 11008850), (10, 8807080), (16, 5504425), (20, 4403540), (25, 3522832), (40, 2201770), (50, 1761416), (80, 1100885), (100, 880708), (200, 440354), (400, 220177)]