204101360

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13219}}^1$

素因数の和:13425

約数の個数: 40

約数和(自身を含む): 477030480

約数和(自身を除く): 272929120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 13219, 15440, 26438, 52876, 66095, 105752, 132190, 211504, 264380, 528760, 1057520, 2551267, 5102534, 10205068, 12756335, 20410136, 25512670, 40820272, 51025340, 102050680, 204101360]

約数ペア:

[(1, 204101360), (2, 102050680), (4, 51025340), (5, 40820272), (8, 25512670), (10, 20410136), (16, 12756335), (20, 10205068), (40, 5102534), (80, 2551267), (193, 1057520), (386, 528760), (772, 264380), (965, 211504), (1544, 132190), (1930, 105752), (3088, 66095), (3860, 52876), (7720, 26438), (13219, 15440)]