53507440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95549}}^1$

素因数の和:95569

約数の個数: 40

約数和(自身を含む): 142178400

約数和(自身を除く): 88670960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95549, 191098, 382196, 477745, 668843, 764392, 955490, 1337686, 1528784, 1910980, 2675372, 3344215, 3821960, 5350744, 6688430, 7643920, 10701488, 13376860, 26753720, 53507440]

約数ペア:

[(1, 53507440), (2, 26753720), (4, 13376860), (5, 10701488), (7, 7643920), (8, 6688430), (10, 5350744), (14, 3821960), (16, 3344215), (20, 2675372), (28, 1910980), (35, 1528784), (40, 1337686), (56, 955490), (70, 764392), (80, 668843), (112, 477745), (140, 382196), (280, 191098), (560, 95549)]