2202800

素因数分解:

$2^4\times 5^2\times {\mathrm{5507}}^1$

素因数の和:5525

約数の個数: 30

約数和(自身を含む): 5293188

約数和(自身を除く): 3090388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5507, 11014, 22028, 27535, 44056, 55070, 88112, 110140, 137675, 220280, 275350, 440560, 550700, 1101400, 2202800]

約数ペア:

[(1, 2202800), (2, 1101400), (4, 550700), (5, 440560), (8, 275350), (10, 220280), (16, 137675), (20, 110140), (25, 88112), (40, 55070), (50, 44056), (80, 27535), (100, 22028), (200, 11014), (400, 5507)]