52203040

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 123764760

約数和(自身を除く): 71561720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 641, 1018, 1282, 2036, 2545, 2564, 3205, 4072, 5090, 5128, 6410, 8144, 10180, 10256, 12820, 16288, 20360, 20512, 25640, 40720, 51280, 81440, 102560, 326269, 652538, 1305076, 1631345, 2610152, 3262690, 5220304, 6525380, 10440608, 13050760, 26101520, 52203040]

約数ペア:

[(1, 52203040), (2, 26101520), (4, 13050760), (5, 10440608), (8, 6525380), (10, 5220304), (16, 3262690), (20, 2610152), (32, 1631345), (40, 1305076), (80, 652538), (160, 326269), (509, 102560), (641, 81440), (1018, 51280), (1282, 40720), (2036, 25640), (2545, 20512), (2564, 20360), (3205, 16288), (4072, 12820), (5090, 10256), (5128, 10180), (6410, 8144)]