40354160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6551}}^1$

素因数の和:6582

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 76638352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6551, 13102, 26204, 32755, 45857, 52408, 65510, 72061, 91714, 104816, 131020, 144122, 183428, 229285, 262040, 288244, 360305, 366856, 458570, 504427, 524080, 576488, 720610, 733712, 917140, 1008854, 1152976, 1441220, 1834280, 2017708, 2522135, 2882440, 3668560, 4035416, 5044270, 5764880, 8070832, 10088540, 20177080, 40354160]

約数ペア:

[(1, 40354160), (2, 20177080), (4, 10088540), (5, 8070832), (7, 5764880), (8, 5044270), (10, 4035416), (11, 3668560), (14, 2882440), (16, 2522135), (20, 2017708), (22, 1834280), (28, 1441220), (35, 1152976), (40, 1008854), (44, 917140), (55, 733712), (56, 720610), (70, 576488), (77, 524080), (80, 504427), (88, 458570), (110, 366856), (112, 360305), (140, 288244), (154, 262040), (176, 229285), (220, 183428), (280, 144122), (308, 131020), (385, 104816), (440, 91714), (560, 72061), (616, 65510), (770, 52408), (880, 45857), (1232, 32755), (1540, 26204), (3080, 13102), (6160, 6551)]