11061640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 25090560

約数和(自身を除く): 14028920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2111, 2620, 4222, 5240, 8444, 10555, 16888, 21110, 42220, 84440, 276541, 553082, 1106164, 1382705, 2212328, 2765410, 5530820, 11061640]

約数ペア:

[(1, 11061640), (2, 5530820), (4, 2765410), (5, 2212328), (8, 1382705), (10, 1106164), (20, 553082), (40, 276541), (131, 84440), (262, 42220), (524, 21110), (655, 16888), (1048, 10555), (1310, 8444), (2111, 5240), (2620, 4222)]