86412880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10487}}^1$

素因数の和:10603

約数の個数: 40

約数和(自身を含む): 202879872

約数和(自身を除く): 116466992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 10487, 20974, 41948, 52435, 83896, 104870, 167792, 209740, 419480, 838960, 1080161, 2160322, 4320644, 5400805, 8641288, 10801610, 17282576, 21603220, 43206440, 86412880]

約数ペア:

[(1, 86412880), (2, 43206440), (4, 21603220), (5, 17282576), (8, 10801610), (10, 8641288), (16, 5400805), (20, 4320644), (40, 2160322), (80, 1080161), (103, 838960), (206, 419480), (412, 209740), (515, 167792), (824, 104870), (1030, 83896), (1648, 52435), (2060, 41948), (4120, 20974), (8240, 10487)]