13501960

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1487}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 17031800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1487, 1816, 2270, 2974, 4540, 5948, 7435, 9080, 11896, 14870, 29740, 59480, 337549, 675098, 1350196, 1687745, 2700392, 3375490, 6750980, 13501960]

約数ペア:

[(1, 13501960), (2, 6750980), (4, 3375490), (5, 2700392), (8, 1687745), (10, 1350196), (20, 675098), (40, 337549), (227, 59480), (454, 29740), (908, 14870), (1135, 11896), (1487, 9080), (1816, 7435), (2270, 5948), (2974, 4540)]