8111180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 22256640

約数和(自身を除く): 14145460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 229, 230, 253, 308, 322, 385, 458, 460, 506, 644, 770, 805, 916, 1012, 1145, 1265, 1540, 1603, 1610, 1771, 2290, 2519, 2530, 3206, 3220, 3542, 4580, 5038, 5060, 5267, 6412, 7084, 8015, 8855, 10076, 10534, 12595, 16030, 17633, 17710, 21068, 25190, 26335, 32060, 35266, 35420, 36869, 50380, 52670, 57937, 70532, 73738, 88165, 105340, 115874, 147476, 176330, 184345, 231748, 289685, 352660, 368690, 405559, 579370, 737380, 811118, 1158740, 1622236, 2027795, 4055590, 8111180]

約数ペア:

[(1, 8111180), (2, 4055590), (4, 2027795), (5, 1622236), (7, 1158740), (10, 811118), (11, 737380), (14, 579370), (20, 405559), (22, 368690), (23, 352660), (28, 289685), (35, 231748), (44, 184345), (46, 176330), (55, 147476), (70, 115874), (77, 105340), (92, 88165), (110, 73738), (115, 70532), (140, 57937), (154, 52670), (161, 50380), (220, 36869), (229, 35420), (230, 35266), (253, 32060), (308, 26335), (322, 25190), (385, 21068), (458, 17710), (460, 17633), (506, 16030), (644, 12595), (770, 10534), (805, 10076), (916, 8855), (1012, 8015), (1145, 7084), (1265, 6412), (1540, 5267), (1603, 5060), (1610, 5038), (1771, 4580), (2290, 3542), (2519, 3220), (2530, 3206)]