9788451.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2153}}^1$

素因数の和:2429

約数の個数: 40

約数和(自身を含む): 105770016

約数和(自身を除く): 60470896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2153, 2630, 4208, 4306, 5260, 8612, 10520, 10765, 17224, 21040, 21530, 34448, 43060, 86120, 172240, 566239, 1132478, 2264956, 2831195, 4529912, 5662390, 9059824, 11324780, 22649560, 45299120]

約数ペア:

[(1, 45299120), (2, 22649560), (4, 11324780), (5, 9059824), (8, 5662390), (10, 4529912), (16, 2831195), (20, 2264956), (40, 1132478), (80, 566239), (263, 172240), (526, 86120), (1052, 43060), (1315, 34448), (2104, 21530), (2153, 21040), (2630, 17224), (4208, 10765), (4306, 10520), (5260, 8612)]