115186720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65447}}^1$

素因数の和:65473

約数の個数: 48

約数和(自身を含む): 296872128

約数和(自身を除く): 181685408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 65447, 130894, 261788, 327235, 523576, 654470, 719917, 1047152, 1308940, 1439834, 2094304, 2617880, 2879668, 3599585, 5235760, 5759336, 7199170, 10471520, 11518672, 14398340, 23037344, 28796680, 57593360, 115186720]

約数ペア:

[(1, 115186720), (2, 57593360), (4, 28796680), (5, 23037344), (8, 14398340), (10, 11518672), (11, 10471520), (16, 7199170), (20, 5759336), (22, 5235760), (32, 3599585), (40, 2879668), (44, 2617880), (55, 2094304), (80, 1439834), (88, 1308940), (110, 1047152), (160, 719917), (176, 654470), (220, 523576), (352, 327235), (440, 261788), (880, 130894), (1760, 65447)]