200401400

素因数分解:

$2^3\times 5^2\times {\mathrm{769}}^1\times {\mathrm{1303}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 466897200

約数和(自身を除く): 266495800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 769, 1303, 1538, 2606, 3076, 3845, 5212, 6152, 6515, 7690, 10424, 13030, 15380, 19225, 26060, 30760, 32575, 38450, 52120, 65150, 76900, 130300, 153800, 260600, 1002007, 2004014, 4008028, 5010035, 8016056, 10020070, 20040140, 25050175, 40080280, 50100350, 100200700, 200401400]

約数ペア:

[(1, 200401400), (2, 100200700), (4, 50100350), (5, 40080280), (8, 25050175), (10, 20040140), (20, 10020070), (25, 8016056), (40, 5010035), (50, 4008028), (100, 2004014), (200, 1002007), (769, 260600), (1303, 153800), (1538, 130300), (2606, 76900), (3076, 65150), (3845, 52120), (5212, 38450), (6152, 32575), (6515, 30760), (7690, 26060), (10424, 19225), (13030, 15380)]