39986904

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38747}}^1$

素因数の和:38799

約数の個数: 32

約数和(自身を含む): 102294720

約数和(自身を除く): 62307816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 38747, 77494, 116241, 154988, 232482, 309976, 464964, 929928, 1666121, 3332242, 4998363, 6664484, 9996726, 13328968, 19993452, 39986904]

約数ペア:

[(1, 39986904), (2, 19993452), (3, 13328968), (4, 9996726), (6, 6664484), (8, 4998363), (12, 3332242), (24, 1666121), (43, 929928), (86, 464964), (129, 309976), (172, 232482), (258, 154988), (344, 116241), (516, 77494), (1032, 38747)]