9761980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16831}}^1$

素因数の和:16869

約数の個数: 24

約数和(自身を含む): 21208320

約数和(自身を除く): 11446340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16831, 33662, 67324, 84155, 168310, 336620, 488099, 976198, 1952396, 2440495, 4880990, 9761980]

約数ペア:

[(1, 9761980), (2, 4880990), (4, 2440495), (5, 1952396), (10, 976198), (20, 488099), (29, 336620), (58, 168310), (116, 84155), (145, 67324), (290, 33662), (580, 16831)]