28033400

素因数分解:

$2^3\times 5^2\times {\mathrm{140167}}^1$

素因数の和:140183

約数の個数: 24

約数和(自身を含む): 65178120

約数和(自身を除く): 37144720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 140167, 280334, 560668, 700835, 1121336, 1401670, 2803340, 3504175, 5606680, 7008350, 14016700, 28033400]

約数ペア:

[(1, 28033400), (2, 14016700), (4, 7008350), (5, 5606680), (8, 3504175), (10, 2803340), (20, 1401670), (25, 1121336), (40, 700835), (50, 560668), (100, 280334), (200, 140167)]