40920840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 133899480

約数和(自身を除く): 92978640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 577, 591, 788, 985, 1154, 1182, 1576, 1731, 1773, 1970, 2308, 2364, 2885, 2955, 3462, 3546, 3940, 4616, 4728, 5193, 5770, 5910, 6924, 7092, 7880, 8655, 8865, 10386, 11540, 11820, 13848, 14184, 17310, 17730, 20772, 23080, 23640, 25965, 34620, 35460, 41544, 51930, 69240, 70920, 103860, 113669, 207720, 227338, 341007, 454676, 568345, 682014, 909352, 1023021, 1136690, 1364028, 1705035, 2046042, 2273380, 2728056, 3410070, 4092084, 4546760, 5115105, 6820140, 8184168, 10230210, 13640280, 20460420, 40920840]

約数ペア:

[(1, 40920840), (2, 20460420), (3, 13640280), (4, 10230210), (5, 8184168), (6, 6820140), (8, 5115105), (9, 4546760), (10, 4092084), (12, 3410070), (15, 2728056), (18, 2273380), (20, 2046042), (24, 1705035), (30, 1364028), (36, 1136690), (40, 1023021), (45, 909352), (60, 682014), (72, 568345), (90, 454676), (120, 341007), (180, 227338), (197, 207720), (360, 113669), (394, 103860), (577, 70920), (591, 69240), (788, 51930), (985, 41544), (1154, 35460), (1182, 34620), (1576, 25965), (1731, 23640), (1773, 23080), (1970, 20772), (2308, 17730), (2364, 17310), (2885, 14184), (2955, 13848), (3462, 11820), (3546, 11540), (3940, 10386), (4616, 8865), (4728, 8655), (5193, 7880), (5770, 7092), (5910, 6924)]