40434960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 125974080

約数和(自身を除く): 85539120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 509, 662, 993, 1018, 1324, 1527, 1655, 1986, 2036, 2545, 2648, 3054, 3310, 3972, 4072, 4965, 5090, 5296, 6108, 6620, 7635, 7944, 8144, 9930, 10180, 12216, 13240, 15270, 15888, 19860, 20360, 24432, 26480, 30540, 39720, 40720, 61080, 79440, 122160, 168479, 336958, 505437, 673916, 842395, 1010874, 1347832, 1684790, 2021748, 2527185, 2695664, 3369580, 4043496, 5054370, 6739160, 8086992, 10108740, 13478320, 20217480, 40434960]

約数ペア:

[(1, 40434960), (2, 20217480), (3, 13478320), (4, 10108740), (5, 8086992), (6, 6739160), (8, 5054370), (10, 4043496), (12, 3369580), (15, 2695664), (16, 2527185), (20, 2021748), (24, 1684790), (30, 1347832), (40, 1010874), (48, 842395), (60, 673916), (80, 505437), (120, 336958), (240, 168479), (331, 122160), (509, 79440), (662, 61080), (993, 40720), (1018, 39720), (1324, 30540), (1527, 26480), (1655, 24432), (1986, 20360), (2036, 19860), (2545, 15888), (2648, 15270), (3054, 13240), (3310, 12216), (3972, 10180), (4072, 9930), (4965, 8144), (5090, 7944), (5296, 7635), (6108, 6620)]