40634440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75487160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 167, 220, 280, 308, 316, 334, 385, 395, 440, 553, 616, 632, 668, 770, 790, 835, 869, 1106, 1169, 1336, 1540, 1580, 1670, 1738, 1837, 2212, 2338, 2765, 3080, 3160, 3340, 3476, 3674, 4345, 4424, 4676, 5530, 5845, 6083, 6680, 6952, 7348, 8690, 9185, 9352, 11060, 11690, 12166, 12859, 13193, 14696, 17380, 18370, 22120, 23380, 24332, 25718, 26386, 30415, 34760, 36740, 46760, 48664, 51436, 52772, 60830, 64295, 65965, 73480, 92351, 102872, 105544, 121660, 128590, 131930, 145123, 184702, 243320, 257180, 263860, 290246, 369404, 461755, 514360, 527720, 580492, 725615, 738808, 923510, 1015861, 1160984, 1451230, 1847020, 2031722, 2902460, 3694040, 4063444, 5079305, 5804920, 8126888, 10158610, 20317220, 40634440]

約数ペア:

[(1, 40634440), (2, 20317220), (4, 10158610), (5, 8126888), (7, 5804920), (8, 5079305), (10, 4063444), (11, 3694040), (14, 2902460), (20, 2031722), (22, 1847020), (28, 1451230), (35, 1160984), (40, 1015861), (44, 923510), (55, 738808), (56, 725615), (70, 580492), (77, 527720), (79, 514360), (88, 461755), (110, 369404), (140, 290246), (154, 263860), (158, 257180), (167, 243320), (220, 184702), (280, 145123), (308, 131930), (316, 128590), (334, 121660), (385, 105544), (395, 102872), (440, 92351), (553, 73480), (616, 65965), (632, 64295), (668, 60830), (770, 52772), (790, 51436), (835, 48664), (869, 46760), (1106, 36740), (1169, 34760), (1336, 30415), (1540, 26386), (1580, 25718), (1670, 24332), (1738, 23380), (1837, 22120), (2212, 18370), (2338, 17380), (2765, 14696), (3080, 13193), (3160, 12859), (3340, 12166), (3476, 11690), (3674, 11060), (4345, 9352), (4424, 9185), (4676, 8690), (5530, 7348), (5845, 6952), (6083, 6680)]