1101400

素因数分解:

$2^3\times 5^2\times {\mathrm{5507}}^1$

素因数の和:5523

約数の個数: 24

約数和(自身を含む): 2561220

約数和(自身を除く): 1459820

約数列:

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

約数ペア:

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