53864440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192373}}^1$

素因数の和:192391

約数の個数: 32

約数和(自身を含む): 138509280

約数和(自身を除く): 84644840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192373, 384746, 769492, 961865, 1346611, 1538984, 1923730, 2693222, 3847460, 5386444, 6733055, 7694920, 10772888, 13466110, 26932220, 53864440]

約数ペア:

[(1, 53864440), (2, 26932220), (4, 13466110), (5, 10772888), (7, 7694920), (8, 6733055), (10, 5386444), (14, 3847460), (20, 2693222), (28, 1923730), (35, 1538984), (40, 1346611), (56, 961865), (70, 769492), (140, 384746), (280, 192373)]