54007840

素因数分解:

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

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 128241792

約数和(自身を除く): 74233952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1487, 1816, 2270, 2974, 3632, 4540, 5948, 7264, 7435, 9080, 11896, 14870, 18160, 23792, 29740, 36320, 47584, 59480, 118960, 237920, 337549, 675098, 1350196, 1687745, 2700392, 3375490, 5400784, 6750980, 10801568, 13501960, 27003920, 54007840]

約数ペア:

[(1, 54007840), (2, 27003920), (4, 13501960), (5, 10801568), (8, 6750980), (10, 5400784), (16, 3375490), (20, 2700392), (32, 1687745), (40, 1350196), (80, 675098), (160, 337549), (227, 237920), (454, 118960), (908, 59480), (1135, 47584), (1487, 36320), (1816, 29740), (2270, 23792), (2974, 18160), (3632, 14870), (4540, 11896), (5948, 9080), (7264, 7435)]