9946120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 14677880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 569, 760, 874, 920, 1138, 1748, 2185, 2276, 2845, 3496, 4370, 4552, 5690, 8740, 10811, 11380, 13087, 17480, 21622, 22760, 26174, 43244, 52348, 54055, 65435, 86488, 104696, 108110, 130870, 216220, 248653, 261740, 432440, 497306, 523480, 994612, 1243265, 1989224, 2486530, 4973060, 9946120]

約数ペア:

[(1, 9946120), (2, 4973060), (4, 2486530), (5, 1989224), (8, 1243265), (10, 994612), (19, 523480), (20, 497306), (23, 432440), (38, 261740), (40, 248653), (46, 216220), (76, 130870), (92, 108110), (95, 104696), (115, 86488), (152, 65435), (184, 54055), (190, 52348), (230, 43244), (380, 26174), (437, 22760), (460, 21622), (569, 17480), (760, 13087), (874, 11380), (920, 10811), (1138, 8740), (1748, 5690), (2185, 4552), (2276, 4370), (2845, 3496)]