5440792040

素因数分解:

$2^3\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{51193}}^1$

素因数の和:53861

約数の個数: 32

約数和(自身を含む): 12246628680

約数和(自身を除く): 6805836640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2657, 5314, 10628, 13285, 21256, 26570, 51193, 53140, 102386, 106280, 204772, 255965, 409544, 511930, 1023860, 2047720, 136019801, 272039602, 544079204, 680099005, 1088158408, 1360198010, 2720396020, 5440792040]

約数ペア:

[(1, 5440792040), (2, 2720396020), (4, 1360198010), (5, 1088158408), (8, 680099005), (10, 544079204), (20, 272039602), (40, 136019801), (2657, 2047720), (5314, 1023860), (10628, 511930), (13285, 409544), (21256, 255965), (26570, 204772), (51193, 106280), (53140, 102386)]