56088400

素因数分解:

$2^4\times 5^2\times {\mathrm{140221}}^1$

素因数の和:140239

約数の個数: 30

約数和(自身を含む): 134753342

約数和(自身を除く): 78664942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140221, 280442, 560884, 701105, 1121768, 1402210, 2243536, 2804420, 3505525, 5608840, 7011050, 11217680, 14022100, 28044200, 56088400]

約数ペア:

[(1, 56088400), (2, 28044200), (4, 14022100), (5, 11217680), (8, 7011050), (10, 5608840), (16, 3505525), (20, 2804420), (25, 2243536), (40, 1402210), (50, 1121768), (80, 701105), (100, 560884), (200, 280442), (400, 140221)]