48432440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172973}}^1$

素因数の和:172991

約数の個数: 32

約数和(自身を含む): 124541280

約数和(自身を除く): 76108840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172973, 345946, 691892, 864865, 1210811, 1383784, 1729730, 2421622, 3459460, 4843244, 6054055, 6918920, 9686488, 12108110, 24216220, 48432440]

約数ペア:

[(1, 48432440), (2, 24216220), (4, 12108110), (5, 9686488), (7, 6918920), (8, 6054055), (10, 4843244), (14, 3459460), (20, 2421622), (28, 1729730), (35, 1383784), (40, 1210811), (56, 864865), (70, 691892), (140, 345946), (280, 172973)]