54302480

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3517}}^1$

素因数の和:3723

約数の個数: 40

約数和(自身を含む): 126943512

約数和(自身を除く): 72641032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3517, 3860, 7034, 7720, 14068, 15440, 17585, 28136, 35170, 56272, 70340, 140680, 281360, 678781, 1357562, 2715124, 3393905, 5430248, 6787810, 10860496, 13575620, 27151240, 54302480]

約数ペア:

[(1, 54302480), (2, 27151240), (4, 13575620), (5, 10860496), (8, 6787810), (10, 5430248), (16, 3393905), (20, 2715124), (40, 1357562), (80, 678781), (193, 281360), (386, 140680), (772, 70340), (965, 56272), (1544, 35170), (1930, 28136), (3088, 17585), (3517, 15440), (3860, 14068), (7034, 7720)]