2040803792

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{503}}^1\times {\mathrm{1061}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 3982245120

約数和(自身を除く): 1941441328

約数列:

[1, 2, 4, 8, 16, 239, 478, 503, 956, 1006, 1061, 1912, 2012, 2122, 3824, 4024, 4244, 8048, 8488, 16976, 120217, 240434, 253579, 480868, 507158, 533683, 961736, 1014316, 1067366, 1923472, 2028632, 2134732, 4057264, 4269464, 8538928, 127550237, 255100474, 510200948, 1020401896, 2040803792]

約数ペア:

[(1, 2040803792), (2, 1020401896), (4, 510200948), (8, 255100474), (16, 127550237), (239, 8538928), (478, 4269464), (503, 4057264), (956, 2134732), (1006, 2028632), (1061, 1923472), (1912, 1067366), (2012, 1014316), (2122, 961736), (3824, 533683), (4024, 507158), (4244, 480868), (8048, 253579), (8488, 240434), (16976, 120217)]