11700400

素因数分解:

$2^4\times 5^2\times {\mathrm{29251}}^1$

素因数の和:29269

約数の個数: 30

約数和(自身を含む): 28111172

約数和(自身を除く): 16410772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29251, 58502, 117004, 146255, 234008, 292510, 468016, 585020, 731275, 1170040, 1462550, 2340080, 2925100, 5850200, 11700400]

約数ペア:

[(1, 11700400), (2, 5850200), (4, 2925100), (5, 2340080), (8, 1462550), (10, 1170040), (16, 731275), (20, 585020), (25, 468016), (40, 292510), (50, 234008), (80, 146255), (100, 117004), (200, 58502), (400, 29251)]