5087286520

素因数分解:

$2^3\times 5^1\times {\mathrm{9161}}^1\times {\mathrm{13883}}^1$

素因数の和:23055

約数の個数: 32

約数和(自身を含む): 11448468720

約数和(自身を除く): 6361182200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9161, 13883, 18322, 27766, 36644, 45805, 55532, 69415, 73288, 91610, 111064, 138830, 183220, 277660, 366440, 555320, 127182163, 254364326, 508728652, 635910815, 1017457304, 1271821630, 2543643260, 5087286520]

約数ペア:

[(1, 5087286520), (2, 2543643260), (4, 1271821630), (5, 1017457304), (8, 635910815), (10, 508728652), (20, 254364326), (40, 127182163), (9161, 555320), (13883, 366440), (18322, 277660), (27766, 183220), (36644, 138830), (45805, 111064), (55532, 91610), (69415, 73288)]