11455780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 28094976

約数和(自身を除く): 16639196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 1741, 3290, 3482, 6580, 6964, 8705, 12187, 17410, 24374, 34820, 48748, 60935, 81827, 121870, 163654, 243740, 327308, 409135, 572789, 818270, 1145578, 1636540, 2291156, 2863945, 5727890, 11455780]

約数ペア:

[(1, 11455780), (2, 5727890), (4, 2863945), (5, 2291156), (7, 1636540), (10, 1145578), (14, 818270), (20, 572789), (28, 409135), (35, 327308), (47, 243740), (70, 163654), (94, 121870), (140, 81827), (188, 60935), (235, 48748), (329, 34820), (470, 24374), (658, 17410), (940, 12187), (1316, 8705), (1645, 6964), (1741, 6580), (3290, 3482)]