8512760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 21081600

約数和(自身を除く): 12568840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 487, 760, 874, 920, 974, 1748, 1948, 2185, 2435, 3496, 3896, 4370, 4870, 8740, 9253, 9740, 11201, 17480, 18506, 19480, 22402, 37012, 44804, 46265, 56005, 74024, 89608, 92530, 112010, 185060, 212819, 224020, 370120, 425638, 448040, 851276, 1064095, 1702552, 2128190, 4256380, 8512760]

約数ペア:

[(1, 8512760), (2, 4256380), (4, 2128190), (5, 1702552), (8, 1064095), (10, 851276), (19, 448040), (20, 425638), (23, 370120), (38, 224020), (40, 212819), (46, 185060), (76, 112010), (92, 92530), (95, 89608), (115, 74024), (152, 56005), (184, 46265), (190, 44804), (230, 37012), (380, 22402), (437, 19480), (460, 18506), (487, 17480), (760, 11201), (874, 9740), (920, 9253), (974, 8740), (1748, 4870), (1948, 4370), (2185, 3896), (2435, 3496)]