84534160

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10259}}^1$

素因数の和:10375

約数の個数: 40

約数和(自身を含む): 198469440

約数和(自身を除く): 113935280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 10259, 20518, 41036, 51295, 82072, 102590, 164144, 205180, 410360, 820720, 1056677, 2113354, 4226708, 5283385, 8453416, 10566770, 16906832, 21133540, 42267080, 84534160]

約数ペア:

[(1, 84534160), (2, 42267080), (4, 21133540), (5, 16906832), (8, 10566770), (10, 8453416), (16, 5283385), (20, 4226708), (40, 2113354), (80, 1056677), (103, 820720), (206, 410360), (412, 205180), (515, 164144), (824, 102590), (1030, 82072), (1648, 51295), (2060, 41036), (4120, 20518), (8240, 10259)]