56355860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256163}}^1$

素因数の和:256183

約数の個数: 24

約数和(自身を含む): 129106656

約数和(自身を除く): 72750796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 256163, 512326, 1024652, 1280815, 2561630, 2817793, 5123260, 5635586, 11271172, 14088965, 28177930, 56355860]

約数ペア:

[(1, 56355860), (2, 28177930), (4, 14088965), (5, 11271172), (10, 5635586), (11, 5123260), (20, 2817793), (22, 2561630), (44, 1280815), (55, 1024652), (110, 512326), (220, 256163)]