8085650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 16070400

約数和(自身を除く): 7984750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 89, 115, 158, 178, 230, 395, 445, 575, 790, 890, 1150, 1817, 1975, 2047, 2225, 3634, 3950, 4094, 4450, 7031, 9085, 10235, 14062, 18170, 20470, 35155, 45425, 51175, 70310, 90850, 102350, 161713, 175775, 323426, 351550, 808565, 1617130, 4042825, 8085650]

約数ペア:

[(1, 8085650), (2, 4042825), (5, 1617130), (10, 808565), (23, 351550), (25, 323426), (46, 175775), (50, 161713), (79, 102350), (89, 90850), (115, 70310), (158, 51175), (178, 45425), (230, 35155), (395, 20470), (445, 18170), (575, 14062), (790, 10235), (890, 9085), (1150, 7031), (1817, 4450), (1975, 4094), (2047, 3950), (2225, 3634)]