9500380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 12433700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1087, 1748, 2174, 2185, 4348, 4370, 5435, 8740, 10870, 20653, 21740, 25001, 41306, 50002, 82612, 100004, 103265, 125005, 206530, 250010, 413060, 475019, 500020, 950038, 1900076, 2375095, 4750190, 9500380]

約数ペア:

[(1, 9500380), (2, 4750190), (4, 2375095), (5, 1900076), (10, 950038), (19, 500020), (20, 475019), (23, 413060), (38, 250010), (46, 206530), (76, 125005), (92, 103265), (95, 100004), (115, 82612), (190, 50002), (230, 41306), (380, 25001), (437, 21740), (460, 20653), (874, 10870), (1087, 8740), (1748, 5435), (2174, 4370), (2185, 4348)]