8049532880

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{451207}}^1$

素因数の和:451443

約数の個数: 40

約数和(自身を含む): 18799130112

約数和(自身を除く): 10749597232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 17840, 451207, 902414, 1804828, 2256035, 3609656, 4512070, 7219312, 9024140, 18048280, 36096560, 100619161, 201238322, 402476644, 503095805, 804953288, 1006191610, 1609906576, 2012383220, 4024766440, 8049532880]

約数ペア:

[(1, 8049532880), (2, 4024766440), (4, 2012383220), (5, 1609906576), (8, 1006191610), (10, 804953288), (16, 503095805), (20, 402476644), (40, 201238322), (80, 100619161), (223, 36096560), (446, 18048280), (892, 9024140), (1115, 7219312), (1784, 4512070), (2230, 3609656), (3568, 2256035), (4460, 1804828), (8920, 902414), (17840, 451207)]