17091640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 41500800

約数和(自身を除く): 24409160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 523, 760, 817, 860, 1046, 1634, 1720, 2092, 2615, 3268, 4085, 4184, 5230, 6536, 8170, 9937, 10460, 16340, 19874, 20920, 22489, 32680, 39748, 44978, 49685, 79496, 89956, 99370, 112445, 179912, 198740, 224890, 397480, 427291, 449780, 854582, 899560, 1709164, 2136455, 3418328, 4272910, 8545820, 17091640]

約数ペア:

[(1, 17091640), (2, 8545820), (4, 4272910), (5, 3418328), (8, 2136455), (10, 1709164), (19, 899560), (20, 854582), (38, 449780), (40, 427291), (43, 397480), (76, 224890), (86, 198740), (95, 179912), (152, 112445), (172, 99370), (190, 89956), (215, 79496), (344, 49685), (380, 44978), (430, 39748), (523, 32680), (760, 22489), (817, 20920), (860, 19874), (1046, 16340), (1634, 10460), (1720, 9937), (2092, 8170), (2615, 6536), (3268, 5230), (4085, 4184)]